1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/**
* This file is part of the CRISTAL-iSE kernel.
* Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* http://www.fsf.org/licensing/licenses/lgpl.html
*/
package com.c2kernel.lifecycle;
import java.util.Vector;
import com.c2kernel.common.InvalidData;
import com.c2kernel.common.ObjectNotFound;
import com.c2kernel.graph.model.GraphableVertex;
import com.c2kernel.lifecycle.instance.WfVertex;
import com.c2kernel.utils.KeyValuePair;
/**
* @version $Revision: 1.22 $ $Date: 2005/11/15 15:56:38 $
* @author $Author: abranson $
*/
public abstract class WfVertexDef extends GraphableVertex
{
public Vector<String> mErrors;
protected boolean loopTested;
/**
* @see java.lang.Object#Object()
*/
/** @label wf */
public WfVertexDef()
{
mErrors = new Vector<String>(0, 1);
setIsLayoutable(true);
}
public abstract WfVertex instantiate() throws ObjectNotFound, InvalidData;
public void configureInstance(WfVertex newVertex) {
KeyValuePair[] k = getProperties().getKeyValuePairs();
for (KeyValuePair element : k)
newVertex.getProperties().put(element.getKey(), element.getValue(), element.isAbstract());
newVertex.setID(getID());
if (getIsLayoutable()) {
newVertex.setInEdgeIds(getInEdgeIds());
newVertex.setOutEdgeIds(getOutEdgeIds());
newVertex.setCentrePoint(getCentrePoint());
newVertex.setOutlinePoints(getOutlinePoints());
}
}
/**
* Method verify.
*
* @return boolean
*/
public abstract boolean verify();
/**
* Method getErrors.
*
* @return String
*/
public String getErrors()
{
if (mErrors.size() == 0)
return "No error";
else if (mErrors.size() == 1)
return mErrors.elementAt(0);
else {
StringBuffer errorBuffer = new StringBuffer();
for (String error : mErrors) {
if (errorBuffer.length() > 0) errorBuffer.append("\n");
errorBuffer.append(error);
}
return errorBuffer.toString();
}
}
/**
* Method loop.
*
* @return boolean
*/
public boolean loop()
{
boolean loop2 = false;
if (!loopTested)
{
loopTested = true;
if (getOutGraphables().length != 0)
loop2 = ((WfVertexDef) getOutGraphables()[0]).loop();
}
loopTested = false;
return loop2;
}
}
|
