Coverage Report

Coverage Report - org.argouml.model.euml.ChangeCommand

Classes in this File

Line Coverage

Branch Coverage

Complexity

ChangeCommand

0/31

0/18

3.4

 // $Id: ChangeCommand.java 18220 2010-04-08 20:37:15Z tfmorris $
 /*******************************************************************************
  * Copyright (c) 2007,2010 Bogdan Pistol and other contributors
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *    Bogdan Pistol - initial API and implementation
  *******************************************************************************/
 package org.argouml.model.euml;
 
 import org.eclipse.emf.common.notify.impl.NotificationImpl;
 
 /**
  * A ChangeCommand that updates its label.
  * <p>
  * The label of this command can contain the character '#' that will be replaced
  * with information about an object when the label is returned.
  * <p>
  * TODO: Switch this to use Java string formatting instead of private # notation?
  * 
  * @author Bogdan Pistol
  */
 public class ChangeCommand extends
         org.eclipse.uml2.common.edit.command.ChangeCommand {
 
     private Object objects[];
 
     private EUMLModelImplementation modelImpl;
 
     public ChangeCommand(EUMLModelImplementation modelImplementation,
             Runnable runnable, String label) {
         super(modelImplementation.getEditingDomain(), runnable, label);
         modelImpl = modelImplementation;
     }
 
     public ChangeCommand(EUMLModelImplementation modelImplementation,
             Runnable runnable, String label, Object... objects) {
         super(modelImplementation.getEditingDomain(), runnable, label);
         if (!isValid(label, objects)) {
             throw new IllegalArgumentException(
                     "The label is not compatible with the # of objects"); //$NON-NLS-1$
         }
         this.objects = objects;
         modelImpl = modelImplementation;
     }
 
     /**
      * TODO: Document! What does this do?  Interacts with event pump in some manner
      * 
      * @param objects new objeccts
      */
     public void setObjects(Object... objects) {
         if (!isValid(label, objects)) {
             throw new IllegalArgumentException(
                     "The label is not compatible with the # of objects"); //$NON-NLS-1$
         }
         this.objects = objects;
         modelImpl.getModelEventPump().notifyChanged(
                 new NotificationImpl(
                         ModelEventPumpEUMLImpl.COMMAND_STACK_UPDATE, false,
                         false));
     }
 
     @Override
     public String getLabel() {
         if (objects == null) {
             return label;
         }
         StringBuilder sb = new StringBuilder();
         int j = 0;
         for (int i = 0; i < label.length(); i++) {
             if (label.charAt(i) == '#') {
                 sb.append(UMLUtil.toString(objects[j]));
                 j++;
             } else {
                 sb.append(label.charAt(i));
             }
         }
         return sb.toString();
     }
 
     private boolean isValid(String label, Object objects[]) {
         if (objects == null) {
             return true;
         }
         int i = 0;
         for (int j = 0; j < label.length(); j++) {
             if (label.charAt(j) == '#') {
                 i++;
             }
         }
         return i == objects.length;
     }
 
 }

1		// $Id: ChangeCommand.java 18220 2010-04-08 20:37:15Z tfmorris $
2		/*******************************************************************************
3		* Copyright (c) 2007,2010 Bogdan Pistol and other contributors
4		* All rights reserved. This program and the accompanying materials
5		* are made available under the terms of the Eclipse Public License v1.0
6		* which accompanies this distribution, and is available at
7		* http://www.eclipse.org/legal/epl-v10.html
8		*
9		* Contributors:
10		* Bogdan Pistol - initial API and implementation
11		*******************************************************************************/
12		package org.argouml.model.euml;
13
14		import org.eclipse.emf.common.notify.impl.NotificationImpl;
15
16		/**
17		* A ChangeCommand that updates its label.
18		* <p>
19		* The label of this command can contain the character '#' that will be replaced
20		* with information about an object when the label is returned.
21		* <p>
22		* TODO: Switch this to use Java string formatting instead of private # notation?
23		*
24		* @author Bogdan Pistol
25		*/
26		public class ChangeCommand extends
27		org.eclipse.uml2.common.edit.command.ChangeCommand {
28
29		private Object objects[];
30
31		private EUMLModelImplementation modelImpl;
32
33		public ChangeCommand(EUMLModelImplementation modelImplementation,
34		Runnable runnable, String label) {
35	0	super(modelImplementation.getEditingDomain(), runnable, label);
36	0	modelImpl = modelImplementation;
37	0	}
38
39		public ChangeCommand(EUMLModelImplementation modelImplementation,
40		Runnable runnable, String label, Object... objects) {
41	0	super(modelImplementation.getEditingDomain(), runnable, label);
42	0	if (!isValid(label, objects)) {
43	0	throw new IllegalArgumentException(
44		"The label is not compatible with the # of objects"); //$NON-NLS-1$
45		}
46	0	this.objects = objects;
47	0	modelImpl = modelImplementation;
48	0	}
49
50		/**
51		* TODO: Document! What does this do? Interacts with event pump in some manner
52		*
53		* @param objects new objeccts
54		*/
55		public void setObjects(Object... objects) {
56	0	if (!isValid(label, objects)) {
57	0	throw new IllegalArgumentException(
58		"The label is not compatible with the # of objects"); //$NON-NLS-1$
59		}
60	0	this.objects = objects;
61	0	modelImpl.getModelEventPump().notifyChanged(
62		new NotificationImpl(
63		ModelEventPumpEUMLImpl.COMMAND_STACK_UPDATE, false,
64		false));
65	0	}
66
67		@Override
68		public String getLabel() {
69	0	if (objects == null) {
70	0	return label;
71		}
72	0	StringBuilder sb = new StringBuilder();
73	0	int j = 0;
74	0	for (int i = 0; i < label.length(); i++) {
75	0	if (label.charAt(i) == '#') {
76	0	sb.append(UMLUtil.toString(objects[j]));
77	0	j++;
78		} else {
79	0	sb.append(label.charAt(i));
80		}
81		}
82	0	return sb.toString();
83		}
84
85		private boolean isValid(String label, Object objects[]) {
86	0	if (objects == null) {
87	0	return true;
88		}
89	0	int i = 0;
90	0	for (int j = 0; j < label.length(); j++) {
91	0	if (label.charAt(j) == '#') {
92	0	i++;
93		}
94		}
95	0	return i == objects.length;
96		}
97
98		}