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 1997-2006 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: package org.netbeans.modules.web.debug.variablesfilterring;
043:
044: import org.netbeans.modules.web.debug.variablesfilterring.JSPVariablesFilter.AttributeMap;
045: import org.netbeans.spi.viewmodel.TableModel;
046:
047: import org.netbeans.spi.viewmodel.TableModelFilter;
048: import org.netbeans.spi.viewmodel.UnknownTypeException;
049:
050: /**
051: *
052: * @author Libor Kotouc
053: */
054: public class JSPVariablesTableModelFilter implements TableModelFilter {
055:
056: public JSPVariablesTableModelFilter() {
057: }
058:
059: /**
060: * Returns filterred value to be displayed in column <code>columnID</code>
061: * and row <code>node</code>. Column ID is defined in by
062: * {@link ColumnModel#getID}, and rows are defined by values returned from
063: * {@TreeModel#getChildren}. You should not throw UnknownTypeException
064: * directly from this method!
065: *
066: * @param original the original table model
067: * @param node a object returned from {@TreeModel#getChildren} for this row
068: * @param columnID a id of column defined by {@link ColumnModel#getID}
069: * @throws ComputingException if the value is not known yet and will
070: * be computed later
071: * @throws UnknownTypeException this exception can be thrown from
072: * <code>original.getValueAt (...)</code> method call only!
073: *
074: * @return value of variable representing given position in tree table.
075: */
076: public Object getValueAt(TableModel original, Object node,
077: String columnID) throws UnknownTypeException {
078:
079: Object colValue = "";
080: if (node instanceof JSPVariablesFilter.AttributeMap.Attribute)
081: colValue = original.getValueAt(
082: ((AttributeMap.Attribute) node).getValue(),
083: columnID);
084: else if (node instanceof JSPVariablesFilter.AttributeMap
085: || node instanceof JSPVariablesFilter.ImplicitLocals)
086: colValue = "";
087: else
088: colValue = original.getValueAt(node, columnID);
089:
090: return colValue;
091: }
092:
093: /**
094: * Changes a value displayed in column <code>columnID</code>
095: * and row <code>node</code>. Column ID is defined in by
096: * {@link ColumnModel#getID}, and rows are defined by values returned from
097: * {@TreeModel#getChildren}. You should not throw UnknownTypeException
098: * directly from this method!
099: *
100: * @param original the original table model
101: * @param node a object returned from {@TreeModel#getChildren} for this row
102: * @param columnID a id of column defined by {@link ColumnModel#getID}
103: * @param value a new value of variable on given position
104: * @throws UnknownTypeException this exception can be thrown from
105: * <code>original.setValueAt (...)</code> method call only!
106: */
107: public void setValueAt(TableModel original, Object node,
108: String columnID, Object value) throws UnknownTypeException {
109: original.setValueAt(node, columnID, value);
110: }
111:
112: /**
113: * Filters original isReadOnly value from given table model. You should
114: * not throw UnknownTypeException
115: * directly from this method!
116: *
117: * @param original the original table model
118: * @param node a object returned from {@TreeModel#getChildren} for this row
119: * @param columnID a id of column defined by {@link ColumnModel#getID}
120: * @throws UnknownTypeException this exception can be thrown from
121: * <code>original.isReadOnly (...)</code> method call only!
122: *
123: * @return true if variable on given position is read only
124: */
125: public boolean isReadOnly(TableModel original, Object node,
126: String columnID) throws UnknownTypeException {
127: boolean ro = true;
128: if (node instanceof JSPVariablesFilter.AttributeMap
129: || node instanceof JSPVariablesFilter.ImplicitLocals
130: || node instanceof JSPVariablesFilter.AttributeMap.Attribute)
131: ro = true;
132: else
133: ro = original.isReadOnly(node, columnID);
134:
135: return ro;
136: }
137:
138: public void removeModelListener(
139: org.netbeans.spi.viewmodel.ModelListener l) {
140: }
141:
142: public void addModelListener(
143: org.netbeans.spi.viewmodel.ModelListener l) {
144: }
145:
146: }
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