001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: /*
043: * Created on Sep 12, 2005
044: *
045: * To change the template for this generated file go to
046: * Window - Preferences - Java - Code Generation - Code and Comments
047: */
048: package org.netbeans.modules.xml.xpath.impl;
049:
050: import org.netbeans.modules.xml.xpath.LocationStep;
051: import org.netbeans.modules.xml.xpath.XPathExpression;
052: import org.netbeans.modules.xml.xpath.XPathExpressionPath;
053: import org.netbeans.modules.xml.xpath.visitor.XPathVisitor;
054: import org.netbeans.modules.xml.xpath.visitor.impl.ExpressionWriter;
055:
056: /**
057: * @author radval
058: *
059: * To change the template for this generated type comment go to
060: * Window - Preferences - Java - Code Generation - Code and Comments
061: */
062: public class XPathExpressionPathImpl extends XPathExpressionImpl
063: implements XPathExpressionPath {
064:
065: /** The steps. */
066: private LocationStep[] mSteps;
067:
068: private XPathExpression mRootExpression;
069:
070: /** The absolute flag; defaults to false. */
071: private boolean mAbsolute;
072:
073: /** Flag to figure out if it is a simple path
074: * Recognized paths formatted as foo/bar[3]/baz[@name = 'biz'] .
075: */
076: private boolean mIsSimplePath;
077:
078: /**
079: * Constructor.
080: * @param steps the steps
081: * @param isSimplePath flag whether path is simple
082: */
083: public XPathExpressionPathImpl(XPathExpression rootExpression,
084: LocationStep[] steps, boolean isSimplePath) {
085: super ();
086: setSteps(steps);
087: setRootExpression(rootExpression);
088: setSimplePath(isSimplePath);
089: }
090:
091: /**
092: * Gets the steps of the location path.
093: * @return the steps
094: */
095: public LocationStep[] getSteps() {
096: return mSteps;
097: }
098:
099: /**
100: * Sets the steps of the location path.
101: * @param steps the steps
102: */
103: public void setSteps(LocationStep[] steps) {
104: mSteps = steps;
105: }
106:
107: /**
108: * set root expression of this expression path.
109: * @param rootExpression root expression of this expression path.
110: */
111: public void setRootExpression(XPathExpression rootExpression) {
112: this .mRootExpression = rootExpression;
113: }
114:
115: /**
116: * get root expression of this expression path.
117: * @return root expression of this expression path
118: * @return root expression
119: */
120: public XPathExpression getRootExpression() {
121: return this .mRootExpression;
122: }
123:
124: /**
125: * Describe <code>isSimplePath</code> method here.
126: *
127: * @return a <code>boolean</code> value
128: */
129: public boolean isSimplePath() {
130: return mIsSimplePath;
131: }
132:
133: /**
134: * Describe <code>setSimplePath</code> method here.
135: *
136: * @param isSimplePath a <code>boolean</code> value
137: */
138: public void setSimplePath(boolean isSimplePath) {
139: mIsSimplePath = isSimplePath;
140: }
141:
142: /**
143: * get expression exclusing root expression
144: * @return
145: */
146: public String getExpressionStringExcludingRootExpression() {
147: XPathVisitor visitor = new ExpressionWriter();
148: LocationStep[] steps = getSteps();
149: if (steps != null) {
150: for (int i = 0; i < steps.length; i++) {
151: visitor.visit(steps[i]);
152: }
153: }
154:
155: return ((ExpressionWriter) visitor).getString();
156: }
157:
158: /**
159: * Calls the visitor.
160: * @param visitor the visitor
161: */
162: public void accept(XPathVisitor visitor) {
163: visitor.visit(this);
164:
165: }
166: }
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