All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.aspectj.org.eclipse.jdt.internal.core.jdom.DOMInitializer Maven / Gradle / Ivy

Go to download

AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

There is a newer version: 1.9.22.1
Show newest version
/*******************************************************************************
 * Copyright (c) 2000, 2009 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.aspectj.org.eclipse.jdt.internal.core.jdom;

import org.aspectj.org.eclipse.jdt.core.IJavaElement;
import org.aspectj.org.eclipse.jdt.core.IType;
import org.aspectj.org.eclipse.jdt.core.jdom.*;
import org.aspectj.org.eclipse.jdt.internal.core.util.Messages;
import org.aspectj.org.eclipse.jdt.internal.core.util.CharArrayBuffer;
import org.aspectj.org.eclipse.jdt.internal.core.util.Util;
/**
 * DOMInitializer provides an implementation of IDOMInitializer.
 *
 * @see IDOMInitializer
 * @see DOMNode
 * @deprecated The JDOM was made obsolete by the addition in 2.0 of the more
 * powerful, fine-grained DOM/AST API found in the
 * org.eclipse.jdt.core.dom package.
 */
class DOMInitializer extends DOMMember implements IDOMInitializer {

	/**
	 * The contents of the initializer's body when the
	 * body has been altered from the contents in the
	 * document, otherwise null.
	 */
	protected String fBody;

	/**
	 * The original inclusive source range of the
	 * body in the document.
	 */
	protected int[]  fBodyRange;

/**
 * Constructs an empty initializer node.
 */
DOMInitializer() {
	// Constructs an empty initializer node
}
/**
 * Creates a new detailed INITIALIZER document fragment on the given range of the document.
 *
 * @param document - the document containing this node's original contents
 * @param sourceRange - a two element array of integers describing the
 *		entire inclusive source range of this node within its document.
 * 		Contents start on and include the character at the first position.
 *		Contents end on and include the character at the last position.
 *		An array of -1's indicates this node's contents do not exist
 *		in the document.
 * @param commentRange - a two element array describing the comments that precede
 *		the member declaration. The first matches the start of this node's
 *		sourceRange, and the second is the new-line or first non-whitespace
 *		character following the last comment. If no comments are present,
 *		this array contains two -1's.
 * @param flags - an integer representing the modifiers for this member. The
 *		integer can be analyzed with org.eclipse.jdt.core.Flags
 * @param modifierRange - a two element array describing the location of
 *		modifiers for this member within its source range. The first integer
 *		is the first character of the first modifier for this member, and
 *		the second integer is the last whitespace character preceeding the
 *		next part of this member declaration. If there are no modifiers present
 *		in this node's source code (that is, package default visibility), this array
 *		contains two -1's.
 * @param bodyStartPosition - the position of the open brace of the body
 * 		of this initialzer.
 */
DOMInitializer(char[] document, int[] sourceRange, int[] commentRange, int flags, int[] modifierRange, int bodyStartPosition) {
	super(document, sourceRange, null, new int[]{-1, -1}, commentRange, flags, modifierRange);
	this.fBodyRange= new int[2];
	this.fBodyRange[0]= bodyStartPosition;
	this.fBodyRange[1]= sourceRange[1];
	setHasBody(true);
	setMask(MASK_DETAILED_SOURCE_INDEXES, true);
}
/**
 * Creates a new simple INITIALIZER document fragment on the given range of the document.
 *
 * @param document - the document containing this node's original contents
 * @param sourceRange - a two element array of integers describing the
 *		entire inclusive source range of this node within its document.
 * 		Contents start on and include the character at the first position.
 *		Contents end on and include the character at the last position.
 *		An array of -1's indicates this node's contents do not exist
 *		in the document.
 * @param flags - an integer representing the modifiers for this member. The
 *		integer can be analyzed with org.eclipse.jdt.core.Flags
 */
DOMInitializer(char[] document, int[] sourceRange, int flags) {
	this(document, sourceRange, new int[] {-1, -1}, flags, new int[] {-1, -1}, -1);
	setMask(MASK_DETAILED_SOURCE_INDEXES, false);

}
/**
 * @see DOMMember#appendMemberBodyContents(CharArrayBuffer)
 */
@Override
protected void appendMemberBodyContents(CharArrayBuffer buffer) {
	if (hasBody()) {
		buffer
			.append(getBody())
			.append(this.fDocument, this.fBodyRange[1] + 1, this.fSourceRange[1] - this.fBodyRange[1]);
	} else {
		buffer.append("{}").append(Util.getLineSeparator(buffer.toString(), null)); //$NON-NLS-1$
	}
}
/**
 * @see DOMMember#appendMemberDeclarationContents(CharArrayBuffer)
 */
@Override
protected void appendMemberDeclarationContents(CharArrayBuffer buffer) {
	// nothing to do
}
/**
 * @see DOMMember#appendSimpleContents(CharArrayBuffer)
 */
@Override
protected void appendSimpleContents(CharArrayBuffer buffer) {
	// append eveything before my name
	buffer.append(this.fDocument, this.fSourceRange[0], this.fNameRange[0] - this.fSourceRange[0]);
	// append my name
	buffer.append(this.fName);
	// append everything after my name
	buffer.append(this.fDocument, this.fNameRange[1] + 1, this.fSourceRange[1] - this.fNameRange[1]);
}
/**
 * @see IDOMInitializer#getBody()
 */
@Override
public String getBody() {
	becomeDetailed();
	if (hasBody()) {
		if (this.fBody != null) {
			return this.fBody;
		} else {
			return new String(this.fDocument, this.fBodyRange[0], this.fBodyRange[1] + 1 - this.fBodyRange[0]);
		}
	} else {
		return null;
	}
}
/**
 * @see DOMNode#getDetailedNode()
 */
@Override
protected DOMNode getDetailedNode() {
	return (DOMNode)getFactory().createInitializer(getContents());
}
/**
 * @see IDOMNode#getJavaElement
 */
@Override
public IJavaElement getJavaElement(IJavaElement parent) throws IllegalArgumentException {
	if (parent.getElementType() == IJavaElement.TYPE) {
		int count = 1;
		IDOMNode previousNode = getPreviousNode();
		while (previousNode != null) {
			if (previousNode instanceof DOMInitializer) {
				count++;
			}
			previousNode = previousNode.getPreviousNode();
		}
		return ((IType) parent).getInitializer(count);
	} else {
		throw new IllegalArgumentException(Messages.element_illegalParent);
	}
}
/**
 * @see DOMMember#getMemberDeclarationStartPosition()
 */
@Override
protected int getMemberDeclarationStartPosition() {
	return this.fBodyRange[0];
}
/**
 * @see IDOMNode#getNodeType()
 */
@Override
public int getNodeType() {
	return IDOMNode.INITIALIZER;
}
/**
 * @see IDOMNode#isSignatureEqual(IDOMNode)
 *
 * 

This method always answers false since an initializer * does not have a signature. */ @Override public boolean isSignatureEqual(IDOMNode node) { return false; } /** * @see DOMNode */ @Override protected DOMNode newDOMNode() { return new DOMInitializer(); } /** * Offsets all the source indexes in this node by the given amount. */ @Override protected void offset(int offset) { super.offset(offset); offsetRange(this.fBodyRange, offset); } /** * @see IDOMInitializer#setBody(String) */ @Override public void setBody(String body) { becomeDetailed(); this.fBody= body; setHasBody(body != null); fragment(); } /** * @see IDOMInitializer#setName(String) */ @Override public void setName(String name) { // initializers have no name } /** * @see DOMNode#shareContents(DOMNode) */ @Override protected void shareContents(DOMNode node) { super.shareContents(node); DOMInitializer init= (DOMInitializer)node; this.fBody= init.fBody; this.fBodyRange= rangeCopy(init.fBodyRange); } /** * @see IDOMNode#toString() */ @Override public String toString() { return "INITIALIZER"; //$NON-NLS-1$ } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy