--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.internal.corext.template.php;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IMethod;
+import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.core.Signature;
+
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.templates.GlobalTemplateVariables;
+import org.eclipse.jface.text.templates.TemplateContext;
+import org.eclipse.jface.text.templates.TemplateContextType;
+import org.eclipse.jface.text.templates.TemplateException;
+import org.eclipse.jface.text.templates.TemplateVariable;
+import org.eclipse.jface.text.templates.TemplateVariableResolver;
+
+/**
+ * Compilation unit context type.
+ */
+public abstract class CompilationUnitContextType extends TemplateContextType {
+
+ protected static class ReturnType extends TemplateVariableResolver {
+ public ReturnType() {
+ super(
+ "return_type", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.return.type")); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ protected String resolve(TemplateContext context) {
+ IJavaElement element = ((CompilationUnitContext) context)
+ .findEnclosingElement(IJavaElement.METHOD);
+ if (element == null)
+ return null;
+
+ try {
+ return Signature.toString(((IMethod) element).getReturnType());
+ } catch (JavaModelException e) {
+ return null;
+ }
+ }
+ }
+
+ protected static class File extends TemplateVariableResolver {
+ public File() {
+ super(
+ "file", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.file")); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ protected String resolve(TemplateContext context) {
+ ICompilationUnit unit = ((CompilationUnitContext) context)
+ .getCompilationUnit();
+
+ return (unit == null) ? null : unit.getElementName();
+ }
+
+ /*
+ * @see org.eclipse.jface.text.templates.TemplateVariableResolver#isUnambiguous(org.eclipse.jface.text.templates.TemplateContext)
+ */
+ protected boolean isUnambiguous(TemplateContext context) {
+ return resolve(context) != null;
+ }
+ }
+
+ protected static class PrimaryTypeName extends TemplateVariableResolver {
+ public PrimaryTypeName() {
+ super(
+ "primary_type_name", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.primary.type.name")); //$NON-NLS-1$ //$NON-NLS-2$
+
+ }
+
+ protected String resolve(TemplateContext context) {
+ ICompilationUnit unit = ((CompilationUnitContext) context)
+ .getCompilationUnit();
+ if (unit == null)
+ return null;
+ String elementName = unit.getElementName();
+ return elementName.substring(0, elementName.lastIndexOf('.'));
+ }
+
+ /*
+ * @see org.eclipse.jface.text.templates.TemplateVariableResolver#isUnambiguous(org.eclipse.jface.text.templates.TemplateContext)
+ */
+ protected boolean isUnambiguous(TemplateContext context) {
+ return resolve(context) != null;
+ }
+ }
+
+ protected static class EnclosingJavaElement extends
+ TemplateVariableResolver {
+ protected final int fElementType;
+
+ public EnclosingJavaElement(String name, String description,
+ int elementType) {
+ super(name, description);
+ fElementType = elementType;
+ }
+
+ protected String resolve(TemplateContext context) {
+ IJavaElement element = ((CompilationUnitContext) context)
+ .findEnclosingElement(fElementType);
+ return (element == null) ? null : element.getElementName();
+ }
+
+ /*
+ * @see org.eclipse.jface.text.templates.TemplateVariableResolver#isUnambiguous(org.eclipse.jface.text.templates.TemplateContext)
+ */
+ protected boolean isUnambiguous(TemplateContext context) {
+ return resolve(context) != null;
+ }
+ }
+
+ protected static class Method extends EnclosingJavaElement {
+ public Method() {
+ super(
+ "enclosing_method", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.enclosing.method"), IJavaElement.METHOD); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ }
+
+ protected static class Type extends EnclosingJavaElement {
+ public Type() {
+ super(
+ "enclosing_type", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.enclosing.type"), IJavaElement.TYPE); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ }
+
+ /*
+ * protected static class SuperClass extends EnclosingJavaElement { public
+ * Type() { super("super_class",
+ * TemplateMessages.getString("JavaContextType.variable.description.type"),
+ * IJavaElement.TYPE); } }
+ */
+ protected static class Package extends EnclosingJavaElement {
+ public Package() {
+ super(
+ "enclosing_package", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.enclosing.package"), IJavaElement.PACKAGE_FRAGMENT); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ }
+
+ protected static class Project extends EnclosingJavaElement {
+ public Project() {
+ super(
+ "enclosing_project", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.enclosing.project"), IJavaElement.JAVA_PROJECT); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ }
+
+ /*
+ * protected static class Project2 extends TemplateVariableResolver { public
+ * Project2() { super("project",
+ * TemplateMessages.getString("JavaContextType.variable.description.project")); }
+ * public String evaluate(TemplateContext context) { ICompilationUnit unit=
+ * ((JavaContext) context).getUnit(); return (unit == null) ? null :
+ * unit.getJavaProject().getElementName(); } }
+ */
+ protected static class Arguments extends TemplateVariableResolver {
+ public Arguments() {
+ super(
+ "enclosing_method_arguments", JavaTemplateMessages.getString("CompilationUnitContextType.variable.description.enclosing.method.arguments")); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ protected String resolve(TemplateContext context) {
+ IJavaElement element = ((CompilationUnitContext) context)
+ .findEnclosingElement(IJavaElement.METHOD);
+ if (element == null)
+ return null;
+
+ IMethod method = (IMethod) element;
+
+ try {
+ String[] arguments = method.getParameterNames();
+ StringBuffer buffer = new StringBuffer();
+
+ for (int i = 0; i < arguments.length; i++) {
+ if (i > 0)
+ buffer.append(", "); //$NON-NLS-1$
+ buffer.append(arguments[i]);
+ }
+
+ return buffer.toString();
+
+ } catch (JavaModelException e) {
+ return null;
+ }
+ }
+ }
+
+ /*
+ * protected static class Line extends TemplateVariableResolver { public
+ * Line() { super("line",
+ * TemplateMessages.getString("CompilationUnitContextType.variable.description.line")); }
+ * public String evaluate(TemplateContext context) { return
+ * ((JavaTemplateContext) context).guessLineNumber(); } }
+ */
+
+ /*
+ * @see ContextType#ContextType(String)
+ */
+ public CompilationUnitContextType(String name) {
+ super(name);
+ }
+
+ public abstract CompilationUnitContext createContext(IDocument document,
+ int completionPosition, int length, ICompilationUnit compilationUnit);
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see net.sourceforge.phpdt.internal.corext.template.ContextType#validateVariables(net.sourceforge.phpdt.internal.corext.template.TemplateVariable[])
+ */
+ protected void validateVariables(TemplateVariable[] variables)
+ throws TemplateException {
+ // check for multiple cursor variables
+ for (int i = 0; i < variables.length; i++) {
+ TemplateVariable var = variables[i];
+ if (var.getType().equals(GlobalTemplateVariables.Cursor.NAME)) {
+ if (var.getOffsets().length > 1) {
+ throw new TemplateException(
+ JavaTemplateMessages
+ .getString("ContextType.error.multiple.cursor.variables")); //$NON-NLS-1$
+ }
+ }
+ }
+ }
+
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff