[13632] | 1 |
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| 2 | import java.util.ResourceBundle;
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| 3 | import java.util.Locale;
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| 4 | import java.util.HashMap;
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| 5 | import java.net.URL;
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| 6 | import java.io.File;
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| 7 | import java.io.InputStream;
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| 8 | import java.io.FileInputStream;
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| 9 | import java.io.Reader;
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| 10 | import java.io.FileReader;
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| 11 | import java.io.InputStreamReader;
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| 12 | import java.io.BufferedReader;
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| 13 | //import org.apache.xerces.parsers.DOMParser;
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| 14 | import org.xml.sax.InputSource;
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| 15 | //import org.xml.sax.XMLReader;
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| 16 | //import org.xml.sax.XMLReaderFactory;
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| 17 | import javax.xml.parsers.DocumentBuilder;
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| 18 | import javax.xml.parsers.DocumentBuilderFactory;
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| 19 | import org.w3c.dom.Document;
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| 20 | import org.w3c.dom.Element;
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| 21 | import org.w3c.dom.Node;
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| 22 | import org.w3c.dom.NodeList;
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| 23 |
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| 24 | public class Dictionary {
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| 25 |
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| 26 | private ResourceBundle glidict = null;
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| 27 | private ResourceBundle perldict = null;
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| 28 | private MacroFile core_macros = null;
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| 29 | private MacroFile aux_macros = null;
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| 30 | private HashMap metadata = null;
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[27049] | 31 | private HashMap gs3_dictionaries = null;
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[13632] | 32 | private Locale locale = null;
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| 33 | private String lang = null;
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| 34 | static final private int GLIDICT = 0;
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| 35 | static final private int GLIHELP = 1;
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| 36 | static final private int COREDM = 2;
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| 37 | static final private int AUXDM = 3;
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| 38 | static final private int TUTORIALS = 4;
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| 39 | static final private int PERLMODULES = 5;
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| 40 | static final private int METADATA = 6;
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[27049] | 41 | static final private int GS3 = 7;
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[13632] | 42 |
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| 43 | protected String gsdl_home = null;
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[27049] | 44 | protected String gsdl_or_gsdl3src_home = null;
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| 45 | protected boolean isGS3 = false;
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[13632] | 46 |
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| 47 | private ClassLoader classloader = null;
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| 48 |
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| 49 |
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| 50 | public Dictionary(String lang) {
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| 51 | this.lang = lang;
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| 52 | this.locale = new Locale(lang);
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| 53 | if (this.locale==null) {
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| 54 | this.locale = Locale.getDefault();
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| 55 | }
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| 56 | gsdl_home = System.getProperty("GSDLHOME");
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| 57 | if (gsdl_home == null) {
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| 58 | System.err.println("Error: GSDLHOME is null!!");
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| 59 | System.exit(1);
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| 60 | }
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[27035] | 61 |
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| 62 | // Creating var gsdl_or_gsdl3src_home to point to GSDLHOME for GS2 and GSDL3SRCHOME for GS3
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| 63 | // since in GS3, gli is located in GSDL3SRCHOME, not in GSDLHOME (gs2build)
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| 64 | String gsdl3_src_home = System.getProperty("GSDL3SRCHOME");
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| 65 | if(gsdl3_src_home == null || gsdl3_src_home.equals("")) { // both tests important
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| 66 | gsdl_or_gsdl3src_home = gsdl_home; // for GS2, all subfolders including gli are located in GSDLHOME
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| 67 | } else {
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| 68 | gsdl_or_gsdl3src_home = gsdl3_src_home;
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[27049] | 69 | isGS3 = true;
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[27035] | 70 | }
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[13632] | 71 |
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| 72 | this.classloader = new MyClassLoader(this.getClass().getClassLoader());
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[27049] | 73 |
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| 74 | // load up the common dictionaries
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| 75 | glidict = ResourceBundle.getBundle("dictionary", this.locale, this.classloader);
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| 76 | perldict = ResourceBundle.getBundle("strings", this.locale, this.classloader);
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| 77 | metadata = new HashMap();
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| 78 | if (isGS3) {
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| 79 | gs3_dictionaries = new HashMap();
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| 80 |
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| 81 | } else {
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| 82 | core_macros = new MacroFile(MacroFile.CORE);
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| 83 | aux_macros = new MacroFile(MacroFile.AUX);
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| 84 | }
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[13632] | 85 | }
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| 86 |
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| 87 | public String get(String key) {
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| 88 | return get(key, null);
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| 89 | }
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| 90 | public String get(String key, String args) {
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[27035] | 91 |
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[27049] | 92 | // boolean isGS3 = false;
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| 93 | // String gsdl3_src_home = System.getProperty("GSDL3SRCHOME");
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| 94 | // if(gsdl3_src_home != null && !gsdl3_src_home.equals("")) {
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| 95 | // File gs3_installation = new File (gsdl3_src_home);
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| 96 | // if(gs3_installation.exists()) {
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| 97 | // isGS3 = true;
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| 98 | // }
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| 99 | // }
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[27035] | 100 |
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[13632] | 101 | int pos = key.indexOf("::");
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| 102 | if (pos==-1) {
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| 103 | System.err.println("invalid key: "+key);
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| 104 | return "";
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| 105 | }
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| 106 | String package_name = key.substring(0, pos);
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| 107 | String key_name = key.substring(pos+2);
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| 108 | //System.err.println("pack = "+package_name+", key="+key_name);
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| 109 |
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[27049] | 110 | if (isGS3 && package_name.equals("gs3")) {
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| 111 | pos = key_name.indexOf("::");
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| 112 | if (pos==-1) {
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| 113 | System.err.println("invalid key: "+key+". Should be gs3::properties_filename::key");
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| 114 | return "";
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| 115 | }
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| 116 | String properties_filename = key_name.substring(0, pos);
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| 117 | key_name = key_name.substring(pos+2);
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| 118 | loadGS3Dictionary(properties_filename);
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| 119 | return getGS3DictionaryText(properties_filename, key_name, args);
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| 120 | }
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[13632] | 121 | if (package_name.equals("glidict")) {
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[27049] | 122 | //loadDictionary(GLIDICT);
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[13632] | 123 | return getDictionaryText(glidict, key_name, args);
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| 124 | }
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| 125 | if (package_name.equals("perlmodules")) {
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[27049] | 126 | //loadDictionary(PERLMODULES);
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[13632] | 127 | return getDictionaryText(perldict, key_name, args);
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| 128 | }
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[27035] | 129 | if(!isGS3) {
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| 130 | if (package_name.equals("coredm")) {
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[27049] | 131 | //loadDictionary(COREDM);
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[27035] | 132 | return getMacroText(core_macros, key_name);
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| 133 | }
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| 134 | if (package_name.equals("auxdm")) {
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[27049] | 135 | //loadDictionary(AUXDM);
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[27035] | 136 | return getMacroText(aux_macros, key_name);
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| 137 | }
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| 138 | }
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[13632] | 139 | if (package_name.equals("glihelp")) {
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| 140 | return "";
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| 141 | }
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| 142 | if (package_name.equals("tutorials")) {
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| 143 | return "";
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| 144 | }
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| 145 | if (package_name.equals("metadata")) {
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| 146 | pos = key_name.indexOf(".");
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| 147 | String namespace = key_name.substring(0,pos);
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| 148 | String element = key_name.substring(pos+1);
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| 149 | if (loadMetadata(namespace)) {
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| 150 | return getMetadataName(namespace, element);
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| 151 | }
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| 152 | return key_name;
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| 153 | }
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[27035] | 154 | if(isGS3 && (package_name.equals("coredm") || package_name.equals("auxdm"))) {
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| 155 | //System.err.println("(package "+package_name+" does not exist for GS3)");
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| 156 | } else {
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| 157 | System.err.println("invalid package name "+package_name);
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| 158 | }
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[13632] | 159 | return "";
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| 160 | }
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| 161 |
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| 162 | public String getDictionaryText(ResourceBundle dictionary, String key, String args) {
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| 163 |
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| 164 | try {
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| 165 | String initial_raw = dictionary.getString(key);
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| 166 | // convert to unicode, copied from gatherer dictionary
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| 167 | String initial = new String(initial_raw.getBytes("ISO-8859-1"), "UTF-8");
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| 168 | if (args == null || args.equals("")) {
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| 169 | return initial;
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| 170 | }
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| 171 | String [] args_array = args.split(";");
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| 172 | // If the string contains arguments we have to insert them.
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| 173 | String complete = "";
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| 174 | // While we still have initial string left.
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| 175 | while(initial.length() > 0 && initial.indexOf('{') != -1 && initial.indexOf('}') != -1) {
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| 176 | // Remove preamble
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| 177 | int opening = initial.indexOf('{');
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| 178 | int closing = initial.indexOf('}');
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| 179 | complete = complete + initial.substring(0, opening);
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| 180 | // Parse arg_num
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| 181 | String arg_str = initial.substring(opening + 1, closing);
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| 182 | int arg_num = Integer.parseInt(arg_str);
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| 183 | if(closing + 1 < initial.length()) {
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| 184 | initial = initial.substring(closing + 1);
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| 185 | }
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| 186 | else {
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| 187 | initial = "";
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| 188 | }
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| 189 | // Insert argument
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| 190 | if(0 <= arg_num && arg_num < args_array.length) {
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| 191 | complete = complete + args_array[arg_num];
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| 192 | }
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| 193 | }
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| 194 | return complete + initial;
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| 195 |
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| 196 | //this.raw = ResourceBundle.getBundle(this.resource, this.locale);
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| 197 | } catch (Exception e) {
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| 198 | //System.err.println("Dictionary: couldn't locate a resource bundle for "+resource);
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| 199 | }
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| 200 | System.err.println("no value found for key "+key+" in dictionary "+dictionary.toString());
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| 201 | return "";
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| 202 | }
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| 203 |
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[27049] | 204 | public String getGS3DictionaryText(String properties_filename, String key_name, String args) {
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| 205 | ResourceBundle bundle = (ResourceBundle)gs3_dictionaries.get(properties_filename);
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| 206 | return getDictionaryText(bundle, key_name, args);
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| 207 | }
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| 208 |
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[13632] | 209 | private String getMacroText(MacroFile macros, String key) {
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| 210 | return macros.get(key);
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| 211 | }
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| 212 |
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| 213 | private String getMetadataName(String namespace, String element_name) {
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| 214 | Element meta_set = (Element)metadata.get(namespace);
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| 215 | String default_value = namespace+"."+element_name;
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| 216 | if (meta_set == null) {
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| 217 | return default_value;
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| 218 | }
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| 219 | Element this_elem = getNamedChild(meta_set, "Element", "name", element_name);
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| 220 | if (this_elem == null) {
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| 221 | return default_value;
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| 222 | }
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| 223 | Element this_lang = getNamedChild(this_elem, "Language", "code", this.lang);
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| 224 | if (this_lang == null) {
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| 225 | this_lang = this_elem; // sometimes have attributes as children of element
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| 226 | }
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| 227 |
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| 228 | // need to modify this if we get multiple languages at the same level
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| 229 | Element label_att = getNamedChild(this_lang, "Attribute", "name", "label");
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| 230 | if (label_att == null) {
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| 231 | return default_value;
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| 232 | }
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| 233 | return namespace+"."+getTextValue(label_att);
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| 234 | }
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| 235 |
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| 236 | private Element getNamedChild(Element parent, String child_element, String att_name, String att_value) {
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| 237 | NodeList elements = parent.getElementsByTagName(child_element);
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| 238 | for (int i=0; i<elements.getLength(); i++) {
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| 239 | Element e = (Element)elements.item(i);
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| 240 | if (e.getAttribute(att_name).equals(att_value)) {
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| 241 | return e;
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| 242 | }
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| 243 | }
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| 244 | return null;
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| 245 | }
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| 246 |
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| 247 | private String getTextValue(Element elem) {
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| 248 | elem.normalize();
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| 249 | Node n = elem.getFirstChild();
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| 250 | while (n!=null && n.getNodeType() !=Node.TEXT_NODE) {
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| 251 | n=n.getNextSibling();
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| 252 | }
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| 253 | return n.getNodeValue();
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| 254 | }
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| 255 |
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| 256 |
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| 257 |
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| 258 | private boolean loadDictionary(int type) {
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| 259 | switch (type) {
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| 260 | case GLIDICT:
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| 261 | if (this.glidict == null) {
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[27049] | 262 | System.err.println("loading glidict dictionary bundle");
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[13632] | 263 | glidict = ResourceBundle.getBundle("dictionary", this.locale, this.classloader);
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| 264 |
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[27049] | 265 | } else {
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| 266 | System.err.println("glidict already loaded");
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| 267 | }
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[13632] | 268 | break;
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| 269 | case PERLMODULES:
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| 270 | if (this.perldict == null) {
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| 271 | perldict = ResourceBundle.getBundle("strings", this.locale, this.classloader);
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| 272 | }
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| 273 | break;
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| 274 |
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| 275 | case COREDM:
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| 276 | if (this.core_macros == null) {
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| 277 | core_macros = new MacroFile(MacroFile.CORE);
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| 278 | }
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| 279 | break;
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| 280 |
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| 281 | case AUXDM:
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| 282 | if (this.aux_macros == null) {
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| 283 | aux_macros = new MacroFile(MacroFile.AUX);
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| 284 | }
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| 285 | break;
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| 286 | }
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| 287 | return true;
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| 288 | }
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| 289 |
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[27049] | 290 | private boolean loadGS3Dictionary(String properties_filename) {
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| 291 |
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| 292 | System.err.println("****loading dictionary "+properties_filename);
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| 293 | if (gs3_dictionaries.containsKey(properties_filename)) {
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| 294 | System.err.println("gs3 dict "+properties_filename+" already loaded");
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| 295 | return true; // already loaded
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| 296 | }
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| 297 |
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| 298 | ResourceBundle bundle = ResourceBundle.getBundle(properties_filename, this.locale, this.classloader);
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| 299 | if (bundle != null) {
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| 300 | gs3_dictionaries.put(properties_filename, bundle);
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| 301 | return true;
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| 302 | }
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| 303 | System.err.println("couldn't load gs3 dict "+properties_filename);
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| 304 | return false;
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| 305 |
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| 306 | }
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| 307 |
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[13632] | 308 | private boolean loadMetadata(String namespace) {
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| 309 |
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| 310 | if (metadata.containsKey(namespace)) {
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| 311 | // already loaded
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| 312 | return true;
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| 313 | }
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| 314 | // find the metadata file
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| 315 | String file_name = namespace+".mds";
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| 316 | if (namespace.equals("dc")) {
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| 317 | // what about qualified???
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| 318 | file_name = "dublin.mds";
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| 319 | }
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| 320 |
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[27035] | 321 | file_name = gsdl_or_gsdl3src_home + File.separator + "gli" + File.separator + "metadata"+ File.separator + file_name;
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[13632] | 322 | //System.err.println("metadata filename = "+file_name);
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| 323 | File metadata_file = new File(file_name);
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| 324 | if (!metadata_file.exists()) {
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| 325 | System.err.println("metadata file "+file_name+" does not exist!");
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| 326 | return false;
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| 327 | }
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| 328 | // parse the file
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| 329 | Element elem = parseXMLFile(metadata_file);
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| 330 | if (elem != null) {
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| 331 | metadata.put(namespace, elem);
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| 332 | return true;
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| 333 | }
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| 334 | return false;
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| 335 | }
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| 336 |
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| 337 | private Element parseXMLFile(File file) {
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| 338 |
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| 339 | try {
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| 340 | //DOMParser parser = new DOMParser();
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| 341 | //XMLReader parser = XMLReaderFactory.createXMLReader();
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| 342 | DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
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| 343 | Document doc = builder.parse(file);
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| 344 | //FileReader reader = new FileReader(file);
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| 345 | //InputSource xml_source = new InputSource(reader);
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| 346 |
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| 347 | //parser.parse(xml_source);
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| 348 | return doc.getDocumentElement();
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| 349 | } catch (Exception e) {
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| 350 | System.err.println("XML Parse Error: "+e.getMessage());
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| 351 | return null;
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| 352 | }
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| 353 |
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| 354 | }
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| 355 | private class MyClassLoader
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| 356 | extends ClassLoader {
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| 357 |
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| 358 | private String gliclassesdir = null;
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| 359 | private String perldir = null;
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[27049] | 360 | private String gs3classesdir = null;
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[13632] | 361 |
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| 362 | public MyClassLoader(ClassLoader parent) {
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| 363 |
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| 364 | super(parent);
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[27035] | 365 | gliclassesdir = gsdl_or_gsdl3src_home+File.separator+"gli"+File.separator+"classes";
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[13632] | 366 | perldir = gsdl_home+File.separator+"perllib";
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[27049] | 367 | if (isGS3) {
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| 368 | gs3classesdir = gsdl_or_gsdl3src_home+File.separator+"web"+File.separator+"WEB-INF"+File.separator+"classes";
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| 369 | }
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[13632] | 370 | }
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| 371 |
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| 372 | public URL findResource(String name) {
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[27049] | 373 |
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[13632] | 374 | try {
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| 375 | File resource_path = new File(this.gliclassesdir, name);
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| 376 | if (resource_path.exists()) {
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| 377 | return new URL("file://"+resource_path.getAbsolutePath());
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| 378 | }
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| 379 | resource_path = new File(this.perldir, name);
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| 380 | if (resource_path.exists()) {
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| 381 | return new URL("file://"+resource_path.getAbsolutePath());
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| 382 | }
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[27049] | 383 | if (isGS3) {
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| 384 | resource_path = new File(this.gs3classesdir, name);
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| 385 | if (resource_path.exists()) {
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| 386 | return new URL("file://"+resource_path.getAbsolutePath());
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| 387 | }
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| 388 | }
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[13632] | 389 | } catch (Exception e) {};
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| 390 |
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| 391 |
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| 392 | return super.findResource(name);
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| 393 | }
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| 394 |
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| 395 |
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| 396 | }
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| 397 |
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| 398 | private class MacroFile {
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| 399 | public static final int CORE = 0;
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| 400 | public static final int AUX = 1;
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| 401 |
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| 402 | private File macro_file = null;
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| 403 | private HashMap macros = null;
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| 404 |
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| 405 | public MacroFile(int type) {
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| 406 | String filename = gsdl_home+File.separator+"macros"+File.separator;
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| 407 | if (lang.equals("en")) {
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| 408 | filename += "english";
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| 409 | } else if (lang.equals("fr")) {
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| 410 | filename += "french";
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| 411 | } else if (lang.equals("es")) {
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| 412 | filename += "spanish";
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| 413 | } else if (lang.equals("ru")) {
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| 414 | filename += "russian";
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| 415 | } else {
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| 416 | System.err.println("Couldn't work out macro file name for lang "+lang);
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| 417 | return;
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| 418 | }
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| 419 | if(type == CORE) {
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| 420 | filename += ".dm";
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| 421 | } else if (type == AUX) {
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| 422 | filename += "2.dm";
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| 423 | } else {
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| 424 | System.err.println("Unknown Macro file type: "+type+"!");
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| 425 | }
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| 426 |
|
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| 427 | macro_file = new File(filename);
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| 428 | if (!macro_file.exists()) {
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| 429 | System.err.println("Macro file "+filename+" doesn't exist!");
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| 430 | return;
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| 431 | }
|
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| 432 | macros = new HashMap();
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| 433 | loadMacroFile();
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| 434 | }
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| 435 |
|
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| 436 | public String get(String key) {
|
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| 437 | if (!key.startsWith("_") || !key.endsWith("_")) {
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| 438 | System.err.println("Error in macro key "+key);
|
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| 439 | return "";
|
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| 440 | }
|
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| 441 | String value = (String)macros.get(key.substring(1, key.length()-1));
|
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| 442 | //System.err.println("proper_key"+key.substring(1, key.length()-1));
|
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| 443 | if (value == null) {
|
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| 444 | System.err.println("No value found for key "+key+" in macro file "+macro_file.getName());
|
---|
| 445 | return "";
|
---|
| 446 | }
|
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| 447 | return value;
|
---|
| 448 | }
|
---|
| 449 | private boolean loadMacroFile() {
|
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| 450 | String current_package = "";
|
---|
| 451 | try {
|
---|
| 452 | InputStream istream = new FileInputStream(macro_file);
|
---|
| 453 | Reader in_reader = new InputStreamReader(istream, "UTF-8");
|
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| 454 | BufferedReader in = new BufferedReader(in_reader);
|
---|
| 455 | String macro_str = null;
|
---|
| 456 | while((macro_str = in.readLine()) != null) {
|
---|
| 457 | if (macro_str.startsWith("#")) {
|
---|
| 458 | // a comment
|
---|
| 459 | continue;
|
---|
| 460 | }
|
---|
| 461 | if (macro_str.startsWith("package")) {
|
---|
| 462 | macro_str = macro_str.substring(8);
|
---|
| 463 | macro_str = macro_str.trim();
|
---|
| 464 | if (macro_str.indexOf("#")!=-1) {
|
---|
| 465 | macro_str = macro_str.substring(0, macro_str.indexOf("#"));
|
---|
| 466 | macro_str = macro_str.trim();
|
---|
| 467 | }
|
---|
| 468 | current_package = macro_str;
|
---|
| 469 | //System.err.println("current package = "+current_package);
|
---|
| 470 | continue;
|
---|
| 471 | }
|
---|
| 472 | if (macro_str.startsWith("_")) {
|
---|
| 473 | if (macro_str.indexOf("#")!=-1) {
|
---|
| 474 | //strip off any comments - hopefully there are no # in the actual text
|
---|
| 475 | macro_str = macro_str.substring(0, macro_str.indexOf("#"));
|
---|
| 476 | }
|
---|
| 477 | macro_str = macro_str.trim();
|
---|
| 478 | String macro_name = macro_str.substring(1, macro_str.indexOf("_", 1));
|
---|
| 479 | //System.err.println("macro name = "+macro_name);
|
---|
| 480 | // find the {
|
---|
| 481 | int start_bracket = macro_str.indexOf("{");
|
---|
| 482 | int end_bracket = 0;
|
---|
| 483 | String line = null;
|
---|
| 484 | while(!macro_str.endsWith("}") && (line = in.readLine()) != null) {
|
---|
| 485 | macro_str += line;
|
---|
| 486 | macro_str = macro_str.trim();
|
---|
| 487 | }
|
---|
| 488 | if (!macro_str.endsWith("}")) {
|
---|
| 489 | System.err.println("can't find the end of macro "+macro_name+", value="+macro_str);
|
---|
| 490 | continue;
|
---|
| 491 | }
|
---|
| 492 | String macro_value = macro_str.substring(start_bracket+1, macro_str.length()-1);
|
---|
| 493 | //System.err.println("macro value = "+macro_value);
|
---|
| 494 | //System.err.println("adding key "+current_package+":"+macro_name+", value = "+macro_value);
|
---|
| 495 | macros.put(current_package+":"+macro_name, macro_value);
|
---|
| 496 | continue;
|
---|
| 497 | }
|
---|
| 498 | } //while
|
---|
| 499 | } catch (Exception e) {
|
---|
| 500 | System.err.println("Exception when trying to load macro file "+macro_file+":"+e.getMessage());
|
---|
| 501 | return false;
|
---|
| 502 | }
|
---|
| 503 | return true;
|
---|
| 504 | }
|
---|
| 505 | }
|
---|
| 506 |
|
---|
| 507 | public static void main(String []args) {
|
---|
| 508 | if (args.length != 1) {
|
---|
| 509 | System.err.println("Usage: java Dictionary <iso lang code>");
|
---|
| 510 | return;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | Dictionary dict = new Dictionary(args[0]);
|
---|
| 514 | System.err.println("glidict::General.OK " +dict.get("glidict::General.OK"));
|
---|
| 515 | System.err.println("glidict::Autofilter.Order_Tooltip "+ dict.get("glidict::Autofilter.Order_Tooltip"));
|
---|
| 516 |
|
---|
| 517 | System.err.println("macros _Global:textdefaulttitle_ "+dict.get("coredm::_Global:textdefaulttitle_"));
|
---|
| 518 | System.err.println("macros _about:textsubcols2_ "+dict.get("coredm::_about:textsubcols2_"));
|
---|
| 519 | System.err.println("macros _home:textdescrcollector_ "+dict.get("auxdm::_home:textdescrcollector_"));
|
---|
| 520 |
|
---|
| 521 | //System.err.println("", dict.get(""));
|
---|
| 522 | //System.err.println("", dict.get(""));
|
---|
| 523 |
|
---|
| 524 | }
|
---|
| 525 | }
|
---|