[14982] | 1 | /*
|
---|
| 2 | * Copyright 2005 Paul Hinds
|
---|
| 3 | *
|
---|
| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
|
---|
| 5 | * you may not use this file except in compliance with the License.
|
---|
| 6 | * You may obtain a copy of the License at
|
---|
| 7 | *
|
---|
| 8 | * http://www.apache.org/licenses/LICENSE-2.0
|
---|
| 9 | *
|
---|
| 10 | * Unless required by applicable law or agreed to in writing, software
|
---|
| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
|
---|
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
---|
| 13 | * See the License for the specific language governing permissions and
|
---|
| 14 | * limitations under the License.
|
---|
| 15 | */
|
---|
| 16 | package org.tp23.antinstaller.renderer.text;
|
---|
| 17 |
|
---|
| 18 | import java.io.BufferedReader;
|
---|
| 19 | import java.io.IOException;
|
---|
| 20 | import java.io.PrintStream;
|
---|
| 21 | import java.util.ResourceBundle;
|
---|
| 22 |
|
---|
| 23 | import org.tp23.antinstaller.InstallerContext;
|
---|
| 24 | import org.tp23.antinstaller.input.LargeSelectInput;
|
---|
| 25 | import org.tp23.antinstaller.input.OutputField;
|
---|
| 26 |
|
---|
| 27 |
|
---|
| 28 | public class LargeSelectInputRenderer
|
---|
| 29 | implements TextOutputFieldRenderer {
|
---|
| 30 |
|
---|
[15353] | 31 | private static final ResourceBundle res = ResourceBundle.getBundle("resources.LanguagePack");
|
---|
[14982] | 32 | private static final String nextChar = res.getString("nextChar");
|
---|
| 33 |
|
---|
| 34 | protected InstallerContext ctx;
|
---|
| 35 | public LargeSelectInputRenderer() {
|
---|
| 36 | }
|
---|
| 37 |
|
---|
| 38 | public void setContext(InstallerContext ctx) {
|
---|
| 39 | this.ctx = ctx;
|
---|
| 40 | }
|
---|
| 41 |
|
---|
| 42 | public void renderOutput(OutputField field, BufferedReader reader, PrintStream out) throws IOException {
|
---|
| 43 | LargeSelectInput iField = (LargeSelectInput) field;
|
---|
| 44 |
|
---|
| 45 | printText(iField,out,reader);
|
---|
| 46 | String input = reader.readLine();
|
---|
| 47 | out.println();
|
---|
| 48 | if(input == null || input.equals("")) {
|
---|
| 49 | input = iField.getDefaultValue();
|
---|
| 50 | }
|
---|
| 51 | else {
|
---|
| 52 | try {
|
---|
| 53 | int idx = Integer.parseInt(input.trim());
|
---|
| 54 | input = iField.getOptions()[idx - 1].value;
|
---|
| 55 | } catch(Exception numFormatOrIndexOutOfBounds) {
|
---|
| 56 | return;
|
---|
| 57 | }
|
---|
| 58 | }
|
---|
| 59 | iField.setInputResult(input);
|
---|
| 60 | }
|
---|
| 61 |
|
---|
| 62 | public boolean isAbort(){
|
---|
| 63 | return false;
|
---|
| 64 | }
|
---|
| 65 | private void printText(LargeSelectInput iField, PrintStream out,BufferedReader reader) throws IOException{
|
---|
| 66 | out.println(iField.getDisplayText());
|
---|
| 67 | LargeSelectInput.Option[] options = iField.getOptions();
|
---|
| 68 | out.print(" ");
|
---|
| 69 | out.println(res.getString("availableOptions"));
|
---|
| 70 | StringBuffer optionsData = new StringBuffer();
|
---|
| 71 | for (int i = 0; i < options.length; i++) {
|
---|
| 72 | optionsData.append(" ");
|
---|
| 73 | optionsData.append(i+1);
|
---|
| 74 | optionsData.append(") ");
|
---|
| 75 | optionsData.append(options[i].getText());
|
---|
| 76 | if(iField.getDefaultValue().equals(options[i].value)){
|
---|
| 77 | optionsData.append(" [");
|
---|
| 78 | optionsData.append(res.getString("_default_"));
|
---|
| 79 | optionsData.append("]");
|
---|
| 80 | }
|
---|
| 81 | optionsData.append("\n");
|
---|
| 82 | }
|
---|
| 83 | optionsData.append(" ");
|
---|
| 84 | optionsData.append(res.getString("enterNumber")).append("\n");
|
---|
| 85 | Pager pager = new Pager(optionsData.toString());
|
---|
| 86 | String command = null;
|
---|
| 87 | do {
|
---|
| 88 | if (!pager.next(out)) {
|
---|
| 89 | break;
|
---|
| 90 | }
|
---|
| 91 | out.println();
|
---|
| 92 | out.println(getNextInstructions());
|
---|
| 93 | command = reader.readLine();
|
---|
| 94 | }
|
---|
| 95 | while (command.toUpperCase().startsWith( nextChar ));
|
---|
| 96 | pager.rest(out);
|
---|
| 97 |
|
---|
| 98 | }
|
---|
| 99 |
|
---|
| 100 |
|
---|
| 101 |
|
---|
| 102 | /**
|
---|
| 103 | * renderError
|
---|
| 104 | *
|
---|
| 105 | * @param field InputField
|
---|
| 106 | * @param out PrintStream
|
---|
| 107 | */
|
---|
| 108 | public void renderError(OutputField field, BufferedReader reader, PrintStream out) throws IOException {
|
---|
| 109 | ctx.getMessageRenderer().printMessage("Not a valid selection");
|
---|
| 110 | renderOutput(field, reader, out);
|
---|
| 111 | }
|
---|
| 112 | private String getNextInstructions() {
|
---|
| 113 | return res.getString("large_select_next");
|
---|
| 114 | }
|
---|
| 115 | }
|
---|