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1
11 package org.eclipse.jdt.internal.ui.preferences;
12
13 import org.eclipse.swt.SWT;
14 import org.eclipse.swt.graphics.Font;
15 import org.eclipse.swt.graphics.Point;
16 import org.eclipse.swt.layout.GridData;
17 import org.eclipse.swt.widgets.Composite;
18 import org.eclipse.swt.widgets.Control;
19
20 import org.eclipse.jface.preference.IPreferenceStore;
21 import org.eclipse.jface.resource.JFaceResources;
22 import org.eclipse.jface.viewers.IStructuredSelection;
23 import org.eclipse.jface.window.Window;
24
25 import org.eclipse.jface.text.Document;
26 import org.eclipse.jface.text.IDocument;
27 import org.eclipse.jface.text.source.SourceViewer;
28 import org.eclipse.jface.text.templates.Template;
29 import org.eclipse.jface.text.templates.TemplateContextType;
30 import org.eclipse.jface.text.templates.persistence.TemplatePersistenceData;
31
32 import org.eclipse.ui.IWorkbenchPreferencePage;
33 import org.eclipse.ui.PlatformUI;
34 import org.eclipse.ui.texteditor.templates.TemplatePreferencePage;
35
36 import org.eclipse.jdt.ui.PreferenceConstants;
37 import org.eclipse.jdt.ui.text.IJavaPartitions;
38 import org.eclipse.jdt.ui.text.JavaTextTools;
39
40 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
41 import org.eclipse.jdt.internal.ui.JavaPlugin;
42 import org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer;
43 import org.eclipse.jdt.internal.ui.text.SimpleJavaSourceViewerConfiguration;
44 import org.eclipse.jdt.internal.ui.text.template.preferences.TemplateVariableProcessor;
45
46 public class JavaTemplatePreferencePage extends TemplatePreferencePage implements IWorkbenchPreferencePage {
47
48 private TemplateVariableProcessor fTemplateProcessor;
49
50 public JavaTemplatePreferencePage() {
51 setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());
52 setTemplateStore(JavaPlugin.getDefault().getTemplateStore());
53 setContextTypeRegistry(JavaPlugin.getDefault().getTemplateContextRegistry());
54 fTemplateProcessor= new TemplateVariableProcessor();
55 }
56
57
60 public void createControl(Composite parent) {
61 super.createControl(parent);
62 PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.TEMPLATE_PREFERENCE_PAGE);
63 }
64
65
69 protected Control createContents(Composite ancestor) {
70 ScrolledPageContent scrolled= new ScrolledPageContent(ancestor, SWT.H_SCROLL | SWT.V_SCROLL);
71 scrolled.setExpandHorizontal(true);
72 scrolled.setExpandVertical(true);
73
74 Control control= super.createContents(scrolled);
75
76 scrolled.setContent(control);
77 final Point size= control.computeSize(SWT.DEFAULT, SWT.DEFAULT);
78 scrolled.setMinSize(size.x, size.y);
79
80 return scrolled;
81 }
82
83
84
87 public boolean performOk() {
88 boolean ok= super.performOk();
89
90 JavaPlugin.getDefault().savePluginPreferences();
91
92 return ok;
93 }
94
95
98 protected String  getFormatterPreferenceKey() {
99 return PreferenceConstants.TEMPLATES_USE_CODEFORMATTER;
100 }
101
102
105 protected Template editTemplate(Template template, boolean edit, boolean isNameModifiable) {
106 org.eclipse.jdt.internal.ui.preferences.EditTemplateDialog dialog= new org.eclipse.jdt.internal.ui.preferences.EditTemplateDialog(getShell(), template, edit, isNameModifiable, getContextTypeRegistry());
107 if (dialog.open() == Window.OK) {
108 return dialog.getTemplate();
109 }
110 return null;
111 }
112
113
116 protected SourceViewer createViewer(Composite parent) {
117 IDocument document= new Document();
118 JavaTextTools tools= JavaPlugin.getDefault().getJavaTextTools();
119 tools.setupJavaDocumentPartitioner(document, IJavaPartitions.JAVA_PARTITIONING);
120 IPreferenceStore store= JavaPlugin.getDefault().getCombinedPreferenceStore();
121 SourceViewer viewer= new JavaSourceViewer(parent, null, null, false, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL, store);
122 SimpleJavaSourceViewerConfiguration configuration= new SimpleJavaSourceViewerConfiguration(tools.getColorManager(), store, null, IJavaPartitions.JAVA_PARTITIONING, false);
123 viewer.configure(configuration);
124 viewer.setEditable(false);
125 viewer.setDocument(document);
126
127 Font font= JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
128 viewer.getTextWidget().setFont(font);
129 new JavaSourcePreviewerUpdater(viewer, configuration, store);
130
131 Control control= viewer.getControl();
132 GridData data= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
133 control.setLayoutData(data);
134
135 return viewer;
136 }
137
138
139
142 protected void updateViewerInput() {
143 IStructuredSelection selection= (IStructuredSelection) getTableViewer().getSelection();
144 SourceViewer viewer= getViewer();
145
146 if (selection.size() == 1 && selection.getFirstElement() instanceof TemplatePersistenceData) {
147 TemplatePersistenceData data= (TemplatePersistenceData) selection.getFirstElement();
148 Template template= data.getTemplate();
149 String contextId= template.getContextTypeId();
150 TemplateContextType type= JavaPlugin.getDefault().getTemplateContextRegistry().getContextType(contextId);
151 fTemplateProcessor.setContextType(type);
152
153 IDocument doc= viewer.getDocument();
154
155 String start= null;
156 if ("javadoc".equals(contextId)) { start= "/**" + doc.getLegalLineDelimiters()[0]; } else
159 start= "";
161 doc.set(start + template.getPattern());
162 int startLen= start.length();
163 viewer.setDocument(doc, startLen, doc.getLength() - startLen);
164
165 } else {
166 viewer.getDocument().set(""); }
168 }
169 }
170 |
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