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| 84 | <!-- ======== START OF CLASS DATA ======== -->
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| 85 | <H2>
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| 86 | <FONT SIZE="-1">
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| 87 | org.greenstone.gs3client.data</FONT>
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| 88 | <BR>
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| 89 | Class ParseUtil</H2>
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| 90 | <PRE>
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| 91 | java.lang.Object
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| 92 | <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.greenstone.gs3client.data.ParseUtil</B>
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| 93 | </PRE>
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| 94 | <HR>
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| 95 | <DL>
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| 96 | <DT><PRE>public class <B>ParseUtil</B><DT>extends java.lang.Object</DL>
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| 97 | </PRE>
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| 98 |
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| 99 | <P>
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| 100 | Some useful, general response XML message parsing functions
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| 101 | for the JavaClient's data classes.
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| 102 | <P>
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| 103 |
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| 104 | <P>
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| 105 | <DL>
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| 106 | <DT><B>Author:</B></DT>
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| 107 | <DD>ak19</DD>
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| 108 | </DL>
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| 109 | <HR>
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| 110 |
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| 111 | <P>
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| 112 |
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| 113 | <!-- ======== CONSTRUCTOR SUMMARY ======== -->
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| 114 |
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| 115 | <A NAME="constructor_summary"><!-- --></A>
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| 116 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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| 117 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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| 118 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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| 119 | <B>Constructor Summary</B></FONT></TH>
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| 120 | </TR>
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| 121 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 122 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#ParseUtil()">ParseUtil</A></B>()</CODE>
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| 123 |
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| 124 | <BR>
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| 125 | </TD>
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| 126 | </TR>
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| 127 | </TABLE>
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| 128 |
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| 129 | <!-- ========== METHOD SUMMARY =========== -->
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| 130 |
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| 131 | <A NAME="method_summary"><!-- --></A>
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| 132 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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| 133 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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| 134 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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| 135 | <B>Method Summary</B></FONT></TH>
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| 136 | </TR>
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| 137 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 138 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| 139 | <CODE>static java.util.Vector</CODE></FONT></TD>
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| 140 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#getAllChildElementsCalled(org.w3c.dom.Element, java.lang.String)">getAllChildElementsCalled</A></B>(org.w3c.dom.Element el,
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| 141 | java.lang.String childrenName)</CODE>
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| 142 |
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| 143 | <BR>
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| 144 | </TD>
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| 145 | </TR>
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| 146 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 147 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| 148 | <CODE>static java.lang.String</CODE></FONT></TD>
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| 149 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#getBodyTextValue(org.w3c.dom.Element)">getBodyTextValue</A></B>(org.w3c.dom.Element tag)</CODE>
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| 150 |
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| 151 | <BR>
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| 152 | </TD>
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| 153 | </TR>
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| 154 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 155 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| 156 | <CODE>static java.util.HashMap</CODE></FONT></TD>
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| 157 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#getElementValuesForAttr(org.w3c.dom.Element, java.lang.String, java.lang.String)">getElementValuesForAttr</A></B>(org.w3c.dom.Element parentEl,
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| 158 | java.lang.String elName,
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| 159 | java.lang.String attrName)</CODE>
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| 160 |
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| 161 | <BR>
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| 162 | Given an Element <parentEl>, finds all direct child elements called
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| 163 | <elName> that have an attribute named attrName:
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| 164 | <elName attrName=value>bodytext</elName>
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| 165 | This is particularly useful for extracting info for those cases where
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| 166 | elName=<displayItem> and where the attrName is "name".</TD>
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| 167 | </TR>
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| 168 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 169 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| 170 | <CODE>static org.w3c.dom.Element</CODE></FONT></TD>
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| 171 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#getFirstChildElementCalled(org.w3c.dom.Element, java.lang.String)">getFirstChildElementCalled</A></B>(org.w3c.dom.Element parent,
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| 172 | java.lang.String childElementName)</CODE>
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| 173 |
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| 174 | <BR>
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| 175 | Method that returns the first child element of parent whose tagname is
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| 176 | childElementName.</TD>
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| 177 | </TR>
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| 178 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 179 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| 180 | <CODE>static org.w3c.dom.Element</CODE></FONT></TD>
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| 181 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#getFirstDescElementCalled(org.w3c.dom.Element, java.lang.String)">getFirstDescElementCalled</A></B>(org.w3c.dom.Element parent,
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| 182 | java.lang.String descElementName)</CODE>
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| 183 |
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| 184 | <BR>
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| 185 | Method that returns the first descendant element of parent whose tagname
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| 186 | is descElementName.</TD>
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| 187 | </TR>
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| 188 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 189 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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| 190 | <CODE>static java.util.Vector</CODE></FONT></TD>
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| 191 | <TD><CODE><B><A HREF="../../../../org/greenstone/gs3client/data/ParseUtil.html#getListElementsAsArray(org.w3c.dom.Element, java.lang.String, java.lang.String)">getListElementsAsArray</A></B>(org.w3c.dom.Element parent,
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| 192 | java.lang.String listElementName,
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| 193 | java.lang.String childElementName)</CODE>
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| 194 |
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| 195 | <BR>
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| 196 | Given an xml element ('parent'), it looks through its direct children
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| 197 | to find the <listElementName> tag and extracts each child called
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| 198 | <childElementName> element from it.</TD>
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| 199 | </TR>
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| 200 | </TABLE>
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| 201 | <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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| 202 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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| 203 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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| 204 | <TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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| 205 | </TR>
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| 206 | <TR BGCOLOR="white" CLASS="TableRowColor">
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| 207 | <TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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| 208 | </TR>
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| 209 | </TABLE>
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| 210 |
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| 211 | <P>
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| 212 |
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| 213 | <!-- ========= CONSTRUCTOR DETAIL ======== -->
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| 214 |
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| 215 | <A NAME="constructor_detail"><!-- --></A>
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| 216 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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| 217 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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| 218 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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| 219 | <B>Constructor Detail</B></FONT></TH>
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| 220 | </TR>
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| 221 | </TABLE>
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| 222 |
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| 223 | <A NAME="ParseUtil()"><!-- --></A><H3>
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| 224 | ParseUtil</H3>
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| 225 | <PRE>
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| 226 | public <B>ParseUtil</B>()</PRE>
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| 227 | <DL>
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| 228 | </DL>
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| 229 |
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| 230 | <!-- ============ METHOD DETAIL ========== -->
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| 231 |
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| 232 | <A NAME="method_detail"><!-- --></A>
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| 233 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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| 234 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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| 235 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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| 236 | <B>Method Detail</B></FONT></TH>
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| 237 | </TR>
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| 238 | </TABLE>
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| 239 |
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| 240 | <A NAME="getBodyTextValue(org.w3c.dom.Element)"><!-- --></A><H3>
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| 241 | getBodyTextValue</H3>
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| 242 | <PRE>
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| 243 | public static java.lang.String <B>getBodyTextValue</B>(org.w3c.dom.Element tag)</PRE>
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| 244 | <DL>
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| 245 | <DD><DL>
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| 246 | <DT><B>Parameters:</B><DD><CODE>tag</CODE> - is the XML element from which the body text value will
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| 247 | be extracted.
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| 248 | <DT><B>Returns:</B><DD>the bodyText nested within the tag element, if any. Otherwise, this
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| 249 | method returns empty String.</DL>
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| 250 | </DD>
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| 251 | </DL>
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| 252 | <HR>
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| 253 |
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| 254 | <A NAME="getAllChildElementsCalled(org.w3c.dom.Element, java.lang.String)"><!-- --></A><H3>
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| 255 | getAllChildElementsCalled</H3>
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| 256 | <PRE>
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| 257 | public static java.util.Vector <B>getAllChildElementsCalled</B>(org.w3c.dom.Element el,
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| 258 | java.lang.String childrenName)</PRE>
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| 259 | <DL>
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| 260 | <DD><DL>
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| 261 | <DT><B>Parameters:</B><DD><CODE>el</CODE> - is the element whose child elements are returned.<DD><CODE>childrenName</CODE> - is the name of the child elements to be extracted and
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| 262 | returned.
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| 263 | <DT><B>Returns:</B><DD>a vector containing all child elements of parent that are
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| 264 | called childrenName. Returns null if there are no such child elements.</DL>
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| 265 | </DD>
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| 266 | </DL>
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| 267 | <HR>
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| 268 |
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| 269 | <A NAME="getListElementsAsArray(org.w3c.dom.Element, java.lang.String, java.lang.String)"><!-- --></A><H3>
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| 270 | getListElementsAsArray</H3>
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| 271 | <PRE>
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| 272 | public static java.util.Vector <B>getListElementsAsArray</B>(org.w3c.dom.Element parent,
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| 273 | java.lang.String listElementName,
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| 274 | java.lang.String childElementName)</PRE>
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| 275 | <DL>
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| 276 | <DD>Given an xml element ('parent'), it looks through its direct children
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| 277 | to find the <listElementName> tag and extracts each child called
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| 278 | <childElementName> element from it. These are all added into a Vector
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| 279 | which is returned.
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| 280 | <P>
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| 281 | <DD><DL>
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| 282 | <DT><B>Parameters:</B><DD><CODE>parent</CODE> - is the XML element from which the specified descendant
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| 283 | elements are identified and returned.<DD><CODE>listElementName</CODE> - is the name of the child element of parent that we
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| 284 | are looking for, whose child elements will be returned.
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| 285 | <DT><B>Returns:</B><DD>a vector of Element items, all children <childelementName> of
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| 286 | the <b>first</b> <listElementName> child of parameter called parent.</DL>
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| 287 | </DD>
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| 288 | </DL>
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| 289 | <HR>
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| 290 |
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| 291 | <A NAME="getFirstChildElementCalled(org.w3c.dom.Element, java.lang.String)"><!-- --></A><H3>
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| 292 | getFirstChildElementCalled</H3>
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| 293 | <PRE>
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| 294 | public static org.w3c.dom.Element <B>getFirstChildElementCalled</B>(org.w3c.dom.Element parent,
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| 295 | java.lang.String childElementName)</PRE>
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| 296 | <DL>
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| 297 | <DD>Method that returns the first child element of parent whose tagname is
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| 298 | childElementName.
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| 299 | <P>
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| 300 | <DD><DL>
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| 301 | <DT><B>Parameters:</B><DD><CODE>parent</CODE> - is the element whose child element (if called
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| 302 | childElementName) is returned.<DD><CODE>childElementName</CODE> - is the name of the child element to look for in
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| 303 | parent.
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| 304 | <DT><B>Returns:</B><DD>the first *child* element of <parent> that is
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| 305 | <childElementName>. Null is returned if there are none.</DL>
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| 306 | </DD>
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| 307 | </DL>
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| 308 | <HR>
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| 309 |
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| 310 | <A NAME="getFirstDescElementCalled(org.w3c.dom.Element, java.lang.String)"><!-- --></A><H3>
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| 311 | getFirstDescElementCalled</H3>
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| 312 | <PRE>
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| 313 | public static org.w3c.dom.Element <B>getFirstDescElementCalled</B>(org.w3c.dom.Element parent,
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| 314 | java.lang.String descElementName)</PRE>
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| 315 | <DL>
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| 316 | <DD>Method that returns the first descendant element of parent whose tagname
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| 317 | is descElementName.
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| 318 | <P>
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| 319 | <DD><DL>
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| 320 | <DT><B>Parameters:</B><DD><CODE>parent</CODE> - is the element whose descendant element (if called
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| 321 | descElementName) is returned.<DD><CODE>descElementName</CODE> - is the name of the descendant element to look for
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| 322 | in parent.
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| 323 | <DT><B>Returns:</B><DD>the first <b>descendant</b> element of <parent> that is
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| 324 | <descElementName>. Null is returned if there are none.</DL>
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| 325 | </DD>
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| 326 | </DL>
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| 327 | <HR>
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| 328 |
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| 329 | <A NAME="getElementValuesForAttr(org.w3c.dom.Element, java.lang.String, java.lang.String)"><!-- --></A><H3>
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| 330 | getElementValuesForAttr</H3>
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| 331 | <PRE>
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| 332 | public static java.util.HashMap <B>getElementValuesForAttr</B>(org.w3c.dom.Element parentEl,
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| 333 | java.lang.String elName,
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| 334 | java.lang.String attrName)</PRE>
|
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| 335 | <DL>
|
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| 336 | <DD>Given an Element <parentEl>, finds all direct child elements called
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| 337 | <elName> that have an attribute named attrName:
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| 338 | <elName attrName=value>bodytext</elName>
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| 339 | This is particularly useful for extracting info for those cases where
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| 340 | elName=<displayItem> and where the attrName is "name".
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| 341 | <P>
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| 342 | <DD><DL>
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| 343 | <DT><B>Parameters:</B><DD><CODE>parentEl</CODE> - is the parent element whose children are searched<DD><CODE>elName</CODE> - is the name to search for among the child elements of parentEl<DD><CODE>attrName</CODE> - is the name of the attribute to look for in the child
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| 344 | element (of parentEl) whose tag name is elName.
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| 345 | <DT><B>Returns:</B><DD>a Hashmap of all the (value, body) instances found.</DL>
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| 346 | </DD>
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| 347 | </DL>
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| 348 | <!-- ========= END OF CLASS DATA ========= -->
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| 399 | SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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