下面列出了org.eclipse.jface.text.templates.persistence.TemplatePersistenceData#getTemplate ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
protected void updateViewerInput() {
IStructuredSelection selection= (IStructuredSelection) getTableViewer().getSelection();
if (selection.size() == 1) {
TemplatePersistenceData data= (TemplatePersistenceData) selection.getFirstElement();
Template template= data.getTemplate();
String name = template.getName();
TemplateContextType contextType = getContextTypeRegistry().getContextType(template.getContextTypeId());
if (contextType != null) {
String prefix =
"templates for " + grammarAccess.getGrammar().getName() +
"'" + name + "'" + " for " + getContextTypeForGrammar(contextType) + ">>";
String editablePart = template.getPattern();
String suffix = "";
partialEditor.updateModel(prefix, editablePart, suffix);
} else {
partialEditor.updateModel("", template.getPattern(), "");
}
} else {
partialEditor.updateModel("", "", "");
}
}
public void directAdd(final TemplatePersistenceData data, final boolean isEdited) {
if (isEdited) {
add(data);
} else {
// Trick the template store so that (1) the template is considered
// as "user added" while (2) maintaining a proper id
final String id = data.getId();
final TemplatePersistenceData d2 = new TemplatePersistenceData(data.getTemplate(), true) {
@Override
public String getId() {
return id;
}
};
add(d2);
}
}
public void load() throws IOException {
if (fProjectStore != null) {
fProjectStore.load();
Set<String> datas= new HashSet<String>();
TemplatePersistenceData[] data= fProjectStore.getTemplateData(false);
for (int i= 0; i < data.length; i++) {
datas.add(data[i].getId());
}
data= fInstanceStore.getTemplateData(false);
for (int i= 0; i < data.length; i++) {
TemplatePersistenceData orig= data[i];
if (!datas.contains(orig.getId())) {
TemplatePersistenceData copy= new TemplatePersistenceData(new Template(orig.getTemplate()), orig.isEnabled(), orig.getId());
fProjectStore.add(copy);
copy.setDeleted(true);
}
}
}
}
/**
* Contribute templates defined in file with the give URL.
*
* @param templates
* the URL of the file with templates
*/
private void addTemplatesFromFile(final URL templates) {
if (templates != null) {
TemplateReaderWriter reader = new TemplateReaderWriter();
try {
InputStream openStream = templates.openStream();
try {
TemplatePersistenceData[] datas = reader.read(openStream, null);
int templateCounter = 0;
for (TemplatePersistenceData data : datas) {
if (data.getId() == null) {
templateCounter++;
TemplatePersistenceData dataWithGenId = new TemplatePersistenceData(data.getTemplate(), data.isEnabled(), templates.getPath() + "." //$NON-NLS-1$
+ templateCounter);
dataWithGenId.setDeleted(data.isDeleted());
internalAdd(dataWithGenId);
} else {
// if contributed template has an id
internalAdd(data);
}
}
} finally {
openStream.close();
}
} catch (IOException e) {
LOG.error(e);
}
}
}
protected void updateViewerInput() {
IStructuredSelection selection= (IStructuredSelection) getTableViewer().getSelection();
SourceViewer viewer= getViewer();
if (selection.size() == 1 && selection.getFirstElement() instanceof TemplatePersistenceData) {
TemplatePersistenceData data= (TemplatePersistenceData) selection.getFirstElement();
Template template= data.getTemplate();
String contextId= template.getContextTypeId();
TemplateContextType type= JSDTTypeScriptUIPlugin.getDefault().getTemplateContextRegistry().getContextType(contextId);
fTemplateProcessor.setContextType(type);
IDocument doc= viewer.getDocument();
String start= null;
if ("javadoc".equals(contextId)) { //$NON-NLS-1$
start= "/**" + doc.getLegalLineDelimiters()[0]; //$NON-NLS-1$
} else
start= ""; //$NON-NLS-1$
doc.set(start + template.getPattern());
int startLen= start.length();
viewer.setDocument(doc, startLen, doc.getLength() - startLen);
} else {
viewer.getDocument().set(""); //$NON-NLS-1$
}
}
protected void updateSourceViewerInput(List selection) {
if (fPatternViewer == null || fPatternViewer.getTextWidget().isDisposed()) {
return;
}
if (selection.size() == 1 && selection.get(0) instanceof TemplatePersistenceData) {
TemplatePersistenceData data = (TemplatePersistenceData) selection.get(0);
Template template = data.getTemplate();
TemplateContextType type = JavaScriptPlugin.getDefault().getCodeTemplateContextRegistry()
.getContextType(template.getContextTypeId());
fTemplateProcessor.setContextType(type);
fPatternViewer.getDocument().set(template.getPattern());
} else {
fPatternViewer.getDocument().set(""); //$NON-NLS-1$
}
}
private void edit(TemplatePersistenceData data) {
Template newTemplate = new Template(data.getTemplate());
EditTemplateDialog dialog = new EditTemplateDialog(getShell(), newTemplate, true, false,
JavaScriptPlugin.getDefault().getCodeTemplateContextRegistry());
if (dialog.open() == Window.OK) {
// changed
data.setTemplate(dialog.getTemplate());
fCodeTemplateTree.refresh(data);
fCodeTemplateTree.selectElements(new StructuredSelection(data));
}
}
/**
* Adds a template to the internal store. The added templates must have a unique id.
*
* @param data
* the template data to add
*/
@Override
protected void internalAdd(final TemplatePersistenceData data) {
if (!data.isCustom()) {
// give the data a new unique id
final String id = getNewIdFromId(data.getId());
final TemplatePersistenceData d2 = new TemplatePersistenceData(data.getTemplate(), true, id);
super.internalAdd(d2);
}
}
/**
* Only to be used by tests
*
* @param templateId the template id
* @param pattern the new pattern
* @param project not used
*/
public static void setCodeTemplate(String templateId, String pattern, IJavaProject project) {
TemplateStore codeTemplateStore= JavaPlugin.getDefault().getCodeTemplateStore();
TemplatePersistenceData data= codeTemplateStore.getTemplateData(templateId);
Template orig= data.getTemplate();
Template copy= new Template(orig.getName(), orig.getDescription(), orig.getContextTypeId(), pattern, true);
data.setTemplate(copy);
}
private static TemplatePersistenceData findSimilarTemplate(TemplatePersistenceData[] datas, Template template, boolean isCodeTemplates) {
for (int i= 0; i < datas.length; i++) {
TemplatePersistenceData data= datas[i];
Template orig= data.getTemplate();
if (isSimilar(template, orig, isCodeTemplates))
return data;
}
return null;
}
@Override
protected void updateViewerInput() {
IStructuredSelection selection= (IStructuredSelection) getTableViewer().getSelection();
SourceViewer viewer= getViewer();
if (selection.size() == 1 && selection.getFirstElement() instanceof TemplatePersistenceData) {
TemplatePersistenceData data= (TemplatePersistenceData) selection.getFirstElement();
Template template= data.getTemplate();
String contextId= template.getContextTypeId();
TemplateContextType type= JavaPlugin.getDefault().getTemplateContextRegistry().getContextType(contextId);
fTemplateProcessor.setContextType(type);
IDocument doc= viewer.getDocument();
String start= null;
if ("javadoc".equals(contextId)) { //$NON-NLS-1$
start= "/**" + doc.getLegalLineDelimiters()[0]; //$NON-NLS-1$
} else
start= ""; //$NON-NLS-1$
doc.set(start + template.getPattern());
int startLen= start.length();
viewer.setDocument(doc, startLen, doc.getLength() - startLen);
} else {
viewer.getDocument().set(""); //$NON-NLS-1$
}
}
protected void updateSourceViewerInput(List<Object> selection) {
if (fPatternViewer == null || fPatternViewer.getTextWidget().isDisposed()) {
return;
}
if (selection.size() == 1 && selection.get(0) instanceof TemplatePersistenceData) {
TemplatePersistenceData data= (TemplatePersistenceData) selection.get(0);
Template template= data.getTemplate();
TemplateContextType type= JavaPlugin.getDefault().getCodeTemplateContextRegistry().getContextType(template.getContextTypeId());
fTemplateProcessor.setContextType(type);
fPatternViewer.getDocument().set(template.getPattern());
} else {
fPatternViewer.getDocument().set(""); //$NON-NLS-1$
}
}
private void edit(TemplatePersistenceData data) {
Template newTemplate= new Template(data.getTemplate());
EditTemplateDialog dialog= new EditTemplateDialog(getShell(), newTemplate, true, false, JavaPlugin.getDefault().getCodeTemplateContextRegistry());
if (dialog.open() == Window.OK) {
// changed
data.setTemplate(dialog.getTemplate());
fCodeTemplateTree.refresh(data);
fCodeTemplateTree.selectElements(new StructuredSelection(data));
}
}
@Override
protected void updateViewerInput() {
IStructuredSelection selection= (IStructuredSelection) getTableViewer().getSelection();
if(selection.size() == 1 && selection.getFirstElement() instanceof TemplatePersistenceData) {
TemplatePersistenceData data= (TemplatePersistenceData) selection.getFirstElement();
Template template= data.getTemplate();
getViewer().getDocument().set(template.getPattern());
} else {
getViewer().getDocument().set("");
}
}