package org.eclipse.jdt.internal.core; | |
/* | |
* (c) Copyright IBM Corp. 2000, 2001. | |
* All Rights Reserved. | |
*/ | |
import org.eclipse.core.resources.*; | |
import org.eclipse.jdt.core.*; | |
import org.eclipse.jdt.core.jdom.*; | |
/** | |
* <p>This operation creates a class or interface. | |
* | |
* <p>Required Attributes:<ul> | |
* <li>Parent element - must be a compilation unit, or type. | |
* <li>The source code for the type. No verification of the source is | |
* performed. | |
* </ul> | |
*/ | |
public class CreateTypeOperation extends CreateTypeMemberOperation { | |
/** | |
* When executed, this operation will create a type unit | |
* in the given parent element (a compilation unit, type) | |
*/ | |
public CreateTypeOperation(IJavaElement parentElement, String source, boolean force) { | |
super(parentElement, source, force); | |
} | |
/** | |
* @see CreateTypeMemberOperation#generateElementDOM | |
*/ | |
protected IDOMNode generateElementDOM() throws JavaModelException { | |
if (fDOMNode == null) { | |
fDOMNode = (new DOMFactory()).createType(fSource); | |
if (fDOMNode == null) { | |
fDOMNode = generateSyntaxIncorrectDOM(); | |
} | |
if (fAlteredName != null && fDOMNode != null) { | |
fDOMNode.setName(fAlteredName); | |
} | |
} | |
return fDOMNode; | |
} | |
/** | |
* @see CreateElementInCUOperation#generateResultHandle | |
*/ | |
protected IJavaElement generateResultHandle() { | |
IJavaElement parent= getParentElement(); | |
int type= parent.getElementType(); | |
if (type == IJavaElement.TYPE) { | |
return ((IType)parent).getType(fDOMNode.getName()); | |
} else if (type == IJavaElement.COMPILATION_UNIT) { | |
return ((ICompilationUnit)parent).getType(fDOMNode.getName()); | |
} | |
return null; | |
} | |
/** | |
* @see CreateElementInCUOperation#getMainTaskName | |
*/ | |
public String getMainTaskName(){ | |
return Util.bind("operation.createTypeProgress"/*nonNLS*/); | |
} | |
/** | |
* Returns the <code>IType</code> the member is to be created in. | |
*/ | |
protected IType getType() { | |
IJavaElement parent = getParentElement(); | |
if (parent.getElementType() == IJavaElement.TYPE) { | |
return (IType) parent; | |
} | |
return null; | |
} | |
/** | |
* @see CreateTypeMemberOperation#verifyNameCollision | |
*/ | |
protected IJavaModelStatus verifyNameCollision() { | |
IJavaElement parent = getParentElement(); | |
int type = parent.getElementType(); | |
if (type == IJavaElement.TYPE) { | |
if (((IType) parent).getType(fDOMNode.getName()).exists()) { | |
return new JavaModelStatus(IJavaModelStatusConstants.NAME_COLLISION); | |
} | |
} else | |
if (type == IJavaElement.COMPILATION_UNIT) { | |
if (((ICompilationUnit) parent).getType(fDOMNode.getName()).exists()) { | |
return new JavaModelStatus(IJavaModelStatusConstants.NAME_COLLISION); | |
} | |
} | |
return JavaModelStatus.VERIFIED_OK; | |
} | |
} |