/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* John Kaplan, johnkaplantech@gmail.com - 108071 [code templates] template for body of newly created class
*******************************************************************************/
package org.eclipse.che.ide.ext.java.jdt.templates;
import org.eclipse.che.ide.ext.java.jdt.core.ToolFactory;
import org.eclipse.che.ide.ext.java.jdt.core.compiler.IScanner;
import org.eclipse.che.ide.ext.java.jdt.core.compiler.ITerminalSymbols;
import org.eclipse.che.ide.ext.java.jdt.core.compiler.InvalidInputException;
import org.eclipse.che.ide.ext.java.jdt.internal.core.dom.rewrite.TokenScanner;
import org.eclipse.che.ide.ext.java.jdt.internal.corext.codemanipulation.StubUtility;
import org.eclipse.che.ide.ext.java.jdt.templates.api.GlobalTemplateVariables;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateContext;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateContextType;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateException;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateVariable;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateVariableResolver;
import java.util.ArrayList;
/**
*/
public class CodeTemplateContextType extends TemplateContextType {
/* context types */
public static final String CATCHBLOCK_CONTEXTTYPE = "catchblock_context"; //$NON-NLS-1$
public static final String METHODBODY_CONTEXTTYPE = "methodbody_context"; //$NON-NLS-1$
public static final String CONSTRUCTORBODY_CONTEXTTYPE = "constructorbody_context"; //$NON-NLS-1$
public static final String GETTERBODY_CONTEXTTYPE = "getterbody_context"; //$NON-NLS-1$
public static final String SETTERBODY_CONTEXTTYPE = "setterbody_context"; //$NON-NLS-1$
public static final String NEWTYPE_CONTEXTTYPE = "newtype_context"; //$NON-NLS-1$
public static final String CLASSBODY_CONTEXTTYPE = "classbody_context"; //$NON-NLS-1$
public static final String INTERFACEBODY_CONTEXTTYPE = "interfacebody_context"; //$NON-NLS-1$
public static final String ENUMBODY_CONTEXTTYPE = "enumbody_context"; //$NON-NLS-1$
public static final String ANNOTATIONBODY_CONTEXTTYPE = "annotationbody_context"; //$NON-NLS-1$
public static final String FILECOMMENT_CONTEXTTYPE = "filecomment_context"; //$NON-NLS-1$
public static final String TYPECOMMENT_CONTEXTTYPE = "typecomment_context"; //$NON-NLS-1$
public static final String FIELDCOMMENT_CONTEXTTYPE = "fieldcomment_context"; //$NON-NLS-1$
public static final String METHODCOMMENT_CONTEXTTYPE = "methodcomment_context"; //$NON-NLS-1$
public static final String CONSTRUCTORCOMMENT_CONTEXTTYPE = "constructorcomment_context"; //$NON-NLS-1$
public static final String OVERRIDECOMMENT_CONTEXTTYPE = "overridecomment_context"; //$NON-NLS-1$
public static final String DELEGATECOMMENT_CONTEXTTYPE = "delegatecomment_context"; //$NON-NLS-1$
public static final String GETTERCOMMENT_CONTEXTTYPE = "gettercomment_context"; //$NON-NLS-1$
public static final String SETTERCOMMENT_CONTEXTTYPE = "settercomment_context"; //$NON-NLS-1$
/* templates */
private static final String CODETEMPLATES_PREFIX = "org.eclipse.jdt.ui.text.codetemplates."; //$NON-NLS-1$
public static final String COMMENT_SUFFIX = "comment"; //$NON-NLS-1$
public static final String CATCHBLOCK_ID = CODETEMPLATES_PREFIX + "catchblock"; //$NON-NLS-1$
public static final String METHODSTUB_ID = CODETEMPLATES_PREFIX + "methodbody"; //$NON-NLS-1$
public static final String NEWTYPE_ID = CODETEMPLATES_PREFIX + "newtype"; //$NON-NLS-1$
public static final String CONSTRUCTORSTUB_ID = CODETEMPLATES_PREFIX + "constructorbody"; //$NON-NLS-1$
public static final String GETTERSTUB_ID = CODETEMPLATES_PREFIX + "getterbody"; //$NON-NLS-1$
public static final String SETTERSTUB_ID = CODETEMPLATES_PREFIX + "setterbody"; //$NON-NLS-1$
public static final String FILECOMMENT_ID = CODETEMPLATES_PREFIX + "file" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String TYPECOMMENT_ID = CODETEMPLATES_PREFIX + "type" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String CLASSBODY_ID = CODETEMPLATES_PREFIX + "classbody"; //$NON-NLS-1$
public static final String INTERFACEBODY_ID = CODETEMPLATES_PREFIX + "interfacebody"; //$NON-NLS-1$
public static final String ENUMBODY_ID = CODETEMPLATES_PREFIX + "enumbody"; //$NON-NLS-1$
public static final String ANNOTATIONBODY_ID = CODETEMPLATES_PREFIX + "annotationbody"; //$NON-NLS-1$
public static final String FIELDCOMMENT_ID = CODETEMPLATES_PREFIX + "field" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String METHODCOMMENT_ID = CODETEMPLATES_PREFIX + "method" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String CONSTRUCTORCOMMENT_ID = CODETEMPLATES_PREFIX + "constructor" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String OVERRIDECOMMENT_ID = CODETEMPLATES_PREFIX + "override" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String DELEGATECOMMENT_ID = CODETEMPLATES_PREFIX + "delegate" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String GETTERCOMMENT_ID = CODETEMPLATES_PREFIX + "getter" + COMMENT_SUFFIX; //$NON-NLS-1$
public static final String SETTERCOMMENT_ID = CODETEMPLATES_PREFIX + "setter" + COMMENT_SUFFIX; //$NON-NLS-1$
/* resolver types */
public static final String EXCEPTION_TYPE = "exception_type"; //$NON-NLS-1$
public static final String EXCEPTION_VAR = "exception_var"; //$NON-NLS-1$
public static final String ENCLOSING_METHOD = "enclosing_method"; //$NON-NLS-1$
public static final String ENCLOSING_TYPE = "enclosing_type"; //$NON-NLS-1$
public static final String BODY_STATEMENT = "body_statement"; //$NON-NLS-1$
public static final String FIELD = "field"; //$NON-NLS-1$
public static final String FIELD_TYPE = "field_type"; //$NON-NLS-1$
public static final String BARE_FIELD_NAME = "bare_field_name"; //$NON-NLS-1$
public static final String PARAM = "param"; //$NON-NLS-1$
public static final String RETURN_TYPE = "return_type"; //$NON-NLS-1$
public static final String SEE_TO_OVERRIDDEN_TAG = "see_to_overridden"; //$NON-NLS-1$
public static final String SEE_TO_TARGET_TAG = "see_to_target"; //$NON-NLS-1$
public static final String TAGS = "tags"; //$NON-NLS-1$
public static final String TYPENAME = "type_name"; //$NON-NLS-1$
public static final String FILENAME = "file_name"; //$NON-NLS-1$
public static final String PACKAGENAME = "package_name"; //$NON-NLS-1$
public static final String PROJECTNAME = "project_name"; //$NON-NLS-1$
public static final String PACKAGE_DECLARATION = "package_declaration"; //$NON-NLS-1$
public static final String TYPE_DECLARATION = "type_declaration"; //$NON-NLS-1$
public static final String CLASS_BODY = "classbody"; //$NON-NLS-1$
public static final String INTERFACE_BODY = "interfacebody"; //$NON-NLS-1$
public static final String ENUM_BODY = "enumbody"; //$NON-NLS-1$
public static final String ANNOTATION_BODY = "annotationbody"; //$NON-NLS-1$
public static final String TYPE_COMMENT = "typecomment"; //$NON-NLS-1$
public static final String FILE_COMMENT = "filecomment"; //$NON-NLS-1$
/** Resolver that resolves to the variable defined in the context. */
public static class CodeTemplateVariableResolver extends TemplateVariableResolver {
public CodeTemplateVariableResolver(String type, String description) {
super(type, description);
}
@Override
protected String resolve(TemplateContext context) {
return context.getVariable(getType());
}
}
/** Resolver for javadoc tags. */
public static class TagsVariableResolver extends TemplateVariableResolver {
public TagsVariableResolver() {
super(TAGS, JavaTemplateMessages.INSTANCE.CodeTemplateContextType_variable_description_tags());
}
@Override
protected String resolve(TemplateContext context) {
return "@"; //$NON-NLS-1$
}
}
/** Resolver for todo tags. */
protected static class Todo extends TemplateVariableResolver {
public Todo() {
super("todo", JavaTemplateMessages.INSTANCE.CodeTemplateContextType_variable_description_todo()); //$NON-NLS-1$
}
@Override
protected String resolve(TemplateContext context) {
String todoTaskTag = StubUtility.getTodoTaskTag();
if (todoTaskTag == null)
return "XXX"; //$NON-NLS-1$
return todoTaskTag;
}
}
private boolean fIsComment;
public CodeTemplateContextType(String contextName) {
super(contextName);
fIsComment = false;
// global
addResolver(new GlobalTemplateVariables.Dollar());
addResolver(new GlobalTemplateVariables.Date());
addResolver(new GlobalTemplateVariables.Year());
addResolver(new GlobalTemplateVariables.Time());
addResolver(new GlobalTemplateVariables.User());
addResolver(new Todo());
if (CATCHBLOCK_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype
()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(EXCEPTION_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_exceptiontype()));
addResolver(new CodeTemplateVariableResolver(EXCEPTION_VAR,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_exceptionvar()));
} else if (METHODBODY_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(BODY_STATEMENT,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_bodystatement()));
} else if (CONSTRUCTORBODY_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(BODY_STATEMENT,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_bodystatement()));
} else if (GETTERBODY_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(FIELD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_getterfieldname()));
} else if (SETTERBODY_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(FIELD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_getterfieldname()));
addResolver(new CodeTemplateVariableResolver(PARAM,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_param()));
} else if (NEWTYPE_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(TYPENAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_typename()));
addResolver(new CodeTemplateVariableResolver(PACKAGE_DECLARATION,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_packdeclaration()));
addResolver(new CodeTemplateVariableResolver(TYPE_DECLARATION,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_typedeclaration()));
addResolver(new CodeTemplateVariableResolver(TYPE_COMMENT,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_typecomment()));
addResolver(new CodeTemplateVariableResolver(FILE_COMMENT,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_filecomment()));
addCompilationUnitVariables();
} else if (CLASSBODY_CONTEXTTYPE.equals(contextName) || INTERFACEBODY_CONTEXTTYPE.equals(contextName)
|| ENUMBODY_CONTEXTTYPE.equals(contextName) || ANNOTATIONBODY_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(TYPENAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_typename()));
addCompilationUnitVariables();
} else if (TYPECOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(TYPENAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_typename()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new TagsVariableResolver());
addCompilationUnitVariables();
fIsComment = true;
} else if (FILECOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(TYPENAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_typename()));
addCompilationUnitVariables();
fIsComment = true;
} else if (FIELDCOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(FIELD_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_fieldtype()));
addResolver(new CodeTemplateVariableResolver(FIELD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_fieldname()));
addCompilationUnitVariables();
fIsComment = true;
} else if (METHODCOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(RETURN_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_returntype()));
addResolver(new TagsVariableResolver());
addCompilationUnitVariables();
fIsComment = true;
} else if (OVERRIDECOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(SEE_TO_OVERRIDDEN_TAG,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_see_overridden_tag()));
addResolver(new TagsVariableResolver());
addCompilationUnitVariables();
fIsComment = true;
} else if (DELEGATECOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(SEE_TO_TARGET_TAG,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_see_target_tag()));
addResolver(new TagsVariableResolver());
addCompilationUnitVariables();
fIsComment = true;
} else if (CONSTRUCTORCOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new TagsVariableResolver());
addCompilationUnitVariables();
fIsComment = true;
} else if (GETTERCOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(FIELD_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_getterfieldtype()));
addResolver(new CodeTemplateVariableResolver(FIELD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_getterfieldname()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(BARE_FIELD_NAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_barefieldname()));
addCompilationUnitVariables();
fIsComment = true;
} else if (SETTERCOMMENT_CONTEXTTYPE.equals(contextName)) {
addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingtype()));
addResolver(new CodeTemplateVariableResolver(FIELD_TYPE,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_getterfieldtype()));
addResolver(new CodeTemplateVariableResolver(FIELD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_getterfieldname()));
addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_enclosingmethod()));
addResolver(new CodeTemplateVariableResolver(PARAM,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_param()));
addResolver(new CodeTemplateVariableResolver(BARE_FIELD_NAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_barefieldname()));
addCompilationUnitVariables();
fIsComment = true;
}
}
private void addCompilationUnitVariables() {
addResolver(new CodeTemplateVariableResolver(FILENAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_filename()));
addResolver(new CodeTemplateVariableResolver(PACKAGENAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_packagename()));
addResolver(new CodeTemplateVariableResolver(PROJECTNAME,
JavaTemplateMessages.INSTANCE
.CodeTemplateContextType_variable_description_projectname()));
}
/*
* @see
* org.eclipse.jdt.internal.corext.template.ContextType#validateVariables(org.eclipse.jdt.internal.corext.template.TemplateVariable
* [])
*/
@Override
protected void validateVariables(TemplateVariable[] variables) throws TemplateException {
ArrayList<String> required = new ArrayList<String>(5);
String contextName = getId();
if (NEWTYPE_CONTEXTTYPE.equals(contextName)) {
required.add(PACKAGE_DECLARATION);
required.add(TYPE_DECLARATION);
}
for (int i = 0; i < variables.length; i++) {
String type = variables[i].getType();
if (getResolver(type) == null) {
// String unknown= BasicElementLabels.getJavaElementName(type);
throw new TemplateException(
JavaTemplateMessages.INSTANCE.CodeTemplateContextType_validate_unknownvariable(type));
}
required.remove(type);
}
if (!required.isEmpty()) {
// String missing= BasicElementLabels.getJavaElementName(required.get(0));
throw new TemplateException(
JavaTemplateMessages.INSTANCE.CodeTemplateContextType_validate_missingvariable(required.get(0)));
}
super.validateVariables(variables);
}
/*
* (non-Javadoc)
* @see org.eclipse.jdt.internal.corext.template.ContextType#createContext()
*/
public TemplateContext createContext() {
return null;
}
public static void registerContextTypes(ContextTypeRegistry registry) {
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CATCHBLOCK_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.METHODBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CONSTRUCTORBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.GETTERBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.SETTERBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.NEWTYPE_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CLASSBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.INTERFACEBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.ENUMBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.ANNOTATIONBODY_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.FILECOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.TYPECOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.FIELDCOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.METHODCOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CONSTRUCTORCOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.OVERRIDECOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.DELEGATECOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.GETTERCOMMENT_CONTEXTTYPE));
registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.SETTERCOMMENT_CONTEXTTYPE));
}
/*
* @see org.eclipse.jdt.internal.corext.template.ContextType#validate(java.lang.String)
*/
@Override
public void validate(String pattern) throws TemplateException {
super.validate(pattern);
if (fIsComment) {
if (!isValidComment(pattern)) {
throw new TemplateException(JavaTemplateMessages.INSTANCE.CodeTemplateContextType_validate_invalidcomment());
}
}
}
private boolean isValidComment(String template) {
IScanner scanner = ToolFactory.createScanner(true, false, false, false);
scanner.setSource(template.toCharArray());
try {
int next = scanner.getNextToken();
while (TokenScanner.isComment(next)) {
next = scanner.getNextToken();
}
return next == ITerminalSymbols.TokenNameEOF;
} catch (InvalidInputException e) {
}
return false;
}
}