001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright � 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.undo;
051:
052: import javax.swing.undo.AbstractUndoableEdit;
053: import javax.swing.undo.CannotRedoException;
054: import javax.swing.undo.CannotUndoException;
055:
056: import com.projity.association.InvalidAssociationException;
057: import com.projity.pm.dependency.Dependency;
058: import com.projity.pm.dependency.DependencyService;
059:
060: /**
061: *
062: */
063: public class DependencySetFieldsEdit extends AbstractUndoableEdit {
064: protected Dependency dependency;
065: protected long lag;
066: protected int type;
067: protected Object source;
068:
069: /**
070: * @param dependency
071: * @param lag
072: * @param type
073: * @param source
074: */
075: public DependencySetFieldsEdit(Dependency dependency, long lag,
076: int type, Object source) {
077: super ();
078: this .dependency = dependency;
079: this .lag = lag;
080: this .type = type;
081: this .source = source;
082: }
083:
084: public boolean canRedo() {
085: return super .canRedo();
086: }
087:
088: public boolean canUndo() {
089: return super .canUndo();
090: }
091:
092: public String getPresentationName() {
093: return "DependencySetFields";
094: }
095:
096: public void redo() throws CannotRedoException {
097: super .redo();
098: changeFields();
099: }
100:
101: public void undo() throws CannotUndoException {
102: super .undo();
103: changeFields();
104: }
105:
106: public void changeFields() throws CannotUndoException {
107: try {
108: long oldLag = dependency.getLag();
109: int oldType = dependency.getDependencyType();
110: DependencyService.getInstance().setFields(dependency, lag,
111: type, this );
112: lag = oldLag;
113: type = oldType;
114: DependencyService.getInstance().update(dependency, this );
115: } catch (InvalidAssociationException e) {
116: // TODO Auto-generated catch block
117: e.printStackTrace();
118: }
119: }
120: }
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