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: package org.netbeans.modules.sql.framework.ui.view.validation;
042:
043: import java.util.Iterator;
044: import org.netbeans.modules.sql.framework.model.SQLCastOperator;
045: import org.netbeans.modules.sql.framework.model.SQLCondition;
046: import org.netbeans.modules.sql.framework.model.SQLJoinOperator;
047: import org.netbeans.modules.sql.framework.model.SourceTable;
048: import org.netbeans.modules.sql.framework.model.TargetTable;
049: import org.netbeans.modules.sql.framework.model.ValidationInfo;
050: import org.netbeans.modules.sql.framework.ui.graph.IGraphView;
051:
052: /**
053: * Factory for creating ValidationHandler instances, depending on the object type of the object
054: * being validated (as referenced in a ValidationInfo instance).
055: *
056: * @author Ritesh Adval
057: * @author Jonathan Giron
058: */
059: public class ValidationHandlerFactory {
060:
061: private IGraphView graphView;
062:
063: public ValidationHandlerFactory(IGraphView gView) {
064: this .graphView = gView;
065: }
066:
067: public void higlightInvalidNode(ValidationInfo vInfo) {
068: Object val = vInfo.getValidatedObject();
069: if (val instanceof SQLCondition) {
070: val = ((SQLCondition) val).getParent();
071:
072: if (val instanceof SQLJoinOperator) {
073: SQLJoinOperator join = (SQLJoinOperator) val;
074: Iterator jIt = join.getAllSourceTables().iterator();
075: boolean createSelection = true;
076: while (jIt.hasNext()) {
077: SourceTable sTable = (SourceTable) jIt.next();
078: this .graphView.highlightInvalidNode(sTable,
079: createSelection);
080: createSelection = false;
081: }
082: }
083: }
084:
085: this .graphView.highlightInvalidNode(val, true);
086: }
087:
088: public ValidationHandler getValidationHandler(ValidationInfo vInfo) {
089: Object val = vInfo.getValidatedObject();
090: higlightInvalidNode(vInfo);
091:
092: if (val instanceof SQLCondition) {
093: return getConditionValidationHandler((SQLCondition) val);
094: } else if (val instanceof SQLCastOperator) {
095: return new CastAsValidationHandler(this .graphView);
096: }
097:
098: return null;
099: }
100:
101: ValidationHandler getConditionValidationHandler(
102: SQLCondition condition) {
103: ValidationHandler vHandler = null;
104:
105: Object parent = condition.getParent();
106:
107: if (parent instanceof SourceTable) {
108: vHandler = new SourceConditionValidationHandler(
109: this .graphView);
110: } else if (parent instanceof TargetTable) {
111: vHandler = new TargetConditionValidationHandler(
112: this .graphView);
113: } else if (parent instanceof SQLJoinOperator) {
114: vHandler = new JoinConditionValidationHandler(
115: this.graphView);
116: }
117:
118: return vHandler;
119: }
120: }
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