Maven Clover report

Clover coverage report - Maven Clover report

Coverage timestamp: Thu Oct 11 2007 08:41:48 CEST

FRAMES NO FRAMES

file stats:	LOC:	195		Methods:	14
	NCLOC:	144		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

MoveTool.java

78.6%

90.9%

92.9%

89.2%

1		/*
2		* Copyright (C) 2007 Eric MIGNOT - mignots.eric@free.fr
3		*
4		* This library is free software; you can redistribute it and/or
5		* modify it under the terms of the GNU Lesser General Public
6		* License as published by the Free Software Foundation; either
7		* version 2.1 of the License, or (at your option) any later version.
8		*
9		* This library is distributed in the hope that it will be useful,
10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12		* Lesser General Public License for more details.
13		*
14		* You should have received a copy of the GNU Lesser General Public
15		* License along with this library; if not, write to the Free Software
16		* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17		*/
18		package org.ericmignot.modeler.gui.palette;
19
20		import java.awt.Point;
21
22		import javax.swing.ImageIcon;
23		import javax.swing.JToggleButton;
24
25		import org.ericmignot.modeler.action.MoveAction;
26		import org.ericmignot.modeler.gui.StaticValues;
27		import org.ericmignot.modeler.gui.workarea.Item;
28		import org.ericmignot.modeler.gui.workarea.Movable;
29		import org.ericmignot.modeler.util.action.ActionException;
30		import org.ericmignot.modeler.util.action.NotifyableAction;
31		import org.ericmignot.modeler.util.graphic.GraphicHelper;
32		import org.ericmignot.modeler.util.graphic.MagneticGridMover;
33
34
35
36		public class MoveTool extends PaletteTool
37		{
38		private JToggleButton button;
39
40		private MagneticGridMover magneticGridMover;
41
42		private Point initialReferencePoint;
43		private Point newReferencePoint;
44
45	32	public MoveTool()
46		{
47	32	this.reset();
48		}
49
50	16	public JToggleButton getButton()
51		{
52	16	if (this.button == null)
53		{
54	6	this.button = new JToggleButton(
55		StaticValues.getInstance().get("Design.Palette.Move", "Move"),
56		new ImageIcon(this.getClass().getClassLoader().getResource(
57		"org/ericmignot/modeler/gui/palette/pointer.gif")));
58	6	this.button.setToolTipText(StaticValues.getInstance().get("Design.Palette.MoveTooltip", "Move tool"));
59		}
60	16	return this.button;
61		}
62
63	6	public boolean shouldWorkAreaRegister()
64		{
65	6	return false;
66		}
67
68	18	public boolean shouldItemRegister(Item item)
69		{
70	18	if (item instanceof Movable)
71		{
72	12	return true;
73		}
74		else
75		{
76	6	return false;
77		}
78		}
79
80	4	public void registerItem(Item item)
81		{
82	4	item.addMouseListener(this);
83	4	item.addMouseMotionListener(this);
84		}
85	6	public void unregisterItem(Item item)
86		{
87	6	item.removeMouseListener(this);
88	6	item.removeMouseMotionListener(this);
89		}
90
91		/**
92		* Returns the targeted panel
93		*/
94	0	public Item getTargetedItem()
95		{
96	0	return this.targetedItem;
97		}
98
99		/**
100		* Sets the targetedPanel, initialReferencePoint and
101		* newReferencePoint to null
102		*/
103	32	private void reset()
104		{
105	32	this.targetedItem = null;
106	32	this.initialReferencePoint = null;
107	32	this.newReferencePoint = null;
108		}
109
110	24	public void itemPressed(Item item, int x, int y)
111		{
112	24	this.targetedItem = item;
113	24	this.initialReferencePoint = GraphicHelper.getPanelCenter(item);
114	24	this.newReferencePoint = null;
115
116	24	this.magneticGridMover = new MagneticGridMover(this.getController().getMagneticGridStep());
117	24	this.magneticGridMover.setCandidatPointToMove(this.initialReferencePoint);
118	24	this.magneticGridMover.setInitialEvent(x, y);
119		}
120
121	25	public void itemDragged(int x, int y)
122		{
123	25	Point p = this.magneticGridMover.getNewPositionFromMouseDraggedEvent(x, y);
124	25	if (p != null)
125		{
126	0	if (!isDragAuthorized(p)) return;
127	19	this.newReferencePoint = p;
128	19	Point currentPosition = this.magneticGridMover.getCandidatPointToMove();
129	19	if (this.newReferencePoint.distance(currentPosition) > 0)
130		{
131	19	Point delta = computeDelta(currentPosition, this.newReferencePoint);
132	19	MoveAction action = new MoveAction(this.targetedItem.getBusinessObject(), delta);
133	19	try {
134	19	action.execute(null);
135		} catch (ActionException e) {
136	0	e.printStackTrace();
137		}
138		}
139	19	this.magneticGridMover.setCandidatPointToMove(this.newReferencePoint);
140		}
141		}
142
143	24	public NotifyableAction manageReleased()
144		{
145	24	if (this.newReferencePoint != null)
146		{
147	18	Point deltaToInitial = computeDelta(this.newReferencePoint, this.initialReferencePoint);
148	18	MoveAction actionToInitial = new MoveAction(this.targetedItem.getBusinessObject(), deltaToInitial);
149	18	try
150		{
151	18	actionToInitial.execute(null);
152	18	return this.getAction();
153		}
154		catch (ActionException e)
155		{
156	0	e.printStackTrace();
157		}
158		}
159	6	return null;
160		}
161
162	19	protected boolean isDragAuthorized(Point newPoint)
163		{
164	19	return true;
165		}
166
167	55	private Point computeDelta(Point start, Point end)
168		{
169	55	Point delta = new Point(end.x-start.x, end.y-start.y);
170	55	double zoom = this.getController().getZoomFactor();
171	55	delta.x = (int)(delta.x / zoom);
172	55	delta.y = (int)(delta.y / zoom);
173	55	return delta;
174		}
175
176	18	private NotifyableAction getAction()
177		{
178	18	if (this.newReferencePoint != null
179		&& this.newReferencePoint.distance(this.initialReferencePoint) > 0)
180		{
181	18	Point delta = computeDelta(this.initialReferencePoint, this.newReferencePoint);
182	18	MoveAction action = new MoveAction(this.targetedItem.getBusinessObject(), delta);
183	18	return action;
184		}
185		else
186		{
187	0	return null;
188		}
189		}
190
191
192
193
194
195		}