/*******************************************************************************
* Copyright (c) 2009 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
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.core.codeassist.contexts;
import org.eclipse.dltk.core.CompletionRequestor;
import org.eclipse.dltk.core.ISourceModule;
import org.eclipse.dltk.core.IType;
import org.eclipse.php.internal.core.typeinference.PHPModelUtils;
import org.eclipse.php.internal.core.util.text.TextSequence;
/**
* This context represents the state when staying in a method declaration on the
* method name. <br/>
* Examples:
*
* <pre>
* 1. function |
* 2. function foo|
* etc...
* </pre>
*
* @author michael
*/
public class MethodNameContext extends FunctionDeclarationContext {
private IType declaringClass;
public boolean isValid(ISourceModule sourceModule, int offset,
CompletionRequestor requestor) {
if (!super.isValid(sourceModule, offset, requestor)) {
return false;
}
TextSequence statementText = getStatementText();
int functionEnd = getFunctionEnd();
for (int i = statementText.length() - 1; i >= functionEnd; i--) {
if (statementText.charAt(i) == '(') {
return false;
}
}
declaringClass = PHPModelUtils.getCurrentType(getSourceModule(),
statementText.getOriginalOffset(functionEnd));
if (declaringClass == null) {
return false;
}
return true;
}
/**
* Returns the method class
*
* @return
*/
public IType getDeclaringClass() {
return declaringClass;
}
}