summaryrefslogtreecommitdiff
path: root/java/src/IceGridGUI/Application/PropertySet.java
blob: f564a68e6993ab67bcd7d56db3450adf7cd4e951 (plain)
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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
// **********************************************************************
//
// Copyright (c) 2003-2005 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceGridGUI.Application;

import java.awt.Component;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;

import IceGrid.*;
import IceGridGUI.*;

class PropertySet extends TreeNode
{
    static public PropertySetDescriptor 
    copyDescriptor(PropertySetDescriptor d)
    {
	PropertySetDescriptor psd = (PropertySetDescriptor)d.clone();
	psd.properties = (java.util.LinkedList)psd.properties.clone();
	return psd;
    }

    public Component getTreeCellRendererComponent(
	    JTree tree,
	    Object value,
	    boolean sel,
	    boolean expanded,
	    boolean leaf,
	    int row,
	    boolean hasFocus) 
    {
	if(_cellRenderer == null)
	{
	    _cellRenderer = new DefaultTreeCellRenderer();
	    _cellRenderer.setLeafIcon(
		Utils.getIcon("/icons/16x16/grid.png"));
	}

	return _cellRenderer.getTreeCellRendererComponent(
	    tree, value, sel, expanded, leaf, row, hasFocus);
    }
    
    //
    // Actions
    //
    public boolean[] getAvailableActions()
    {
	boolean[] actions = new boolean[ACTION_COUNT];
	actions[COPY] = true;
	
	if(((TreeNode)_parent).getAvailableActions()[PASTE])
	{
	    actions[PASTE] = true;
	}
	actions[DELETE] = true;

	if(!_ephemeral)
	{
	    actions[SHOW_VARS] = true;
	    actions[SUBSTITUTE_VARS] = true;
	}
	return actions;
    }

    public void copy()
    {
	getCoordinator().setClipboard(copyDescriptor(_descriptor));
	getCoordinator().getActionsForMenu().get(PASTE).setEnabled(true);

    }
    public void paste()
    {
	((TreeNode)_parent).paste();
    }

    public void destroy()
    {
	PropertySetParent parent = (PropertySetParent)_parent;
	parent.removePropertySet(this);

	if(!_ephemeral)
	{
	    parent.removeDescriptor(_id);
	    parent.getEditable().removeElement(_id, PropertySet.class);
	    getRoot().updated();
	}
    }

    public Editor getEditor()
    {
	if(_editor == null)
	{
	    _editor = (PropertySetEditor)getRoot().
		getEditor(PropertySetEditor.class, this);
	}
	_editor.show(this);
	return _editor;
    }

    protected Editor createEditor()
    {
	return new PropertySetEditor(getCoordinator().getMainFrame());
    }

    public boolean isEphemeral()
    {
	return _ephemeral;
    }

    Object getDescriptor()
    {
	return _descriptor;
    }
    
    Object saveDescriptor()
    {
	return _descriptor.clone();
    }
    void restoreDescriptor(Object savedDescriptor)
    {
	PropertySetDescriptor clone = (PropertySetDescriptor)savedDescriptor;
	_descriptor.references = clone.references;
	_descriptor.properties = clone.properties;
    }

    void commit()
    {
	_editable.commit();
    }
    
    Editable getEditable()
    {
	return _editable;
    }
   
    PropertySet(boolean brandNew,
		TreeNode parent,
		String id,
		PropertySetDescriptor descriptor)
    {
	super(parent, id);
	_ephemeral = false;
	_editable = new Editable(brandNew);
	rebuild(descriptor);
    }
    
    PropertySet(TreeNode parent, String id, PropertySetDescriptor descriptor)
    {
	super(parent, id);
	_ephemeral = true;
	_editable = null;
	rebuild(descriptor);
    }
    
    void write(XMLWriter writer) throws java.io.IOException
    {
	if(!_ephemeral)
	{
	    writePropertySet(writer, _id, _descriptor);
	}
    }

    void rebuild(PropertySetDescriptor descriptor)
    {
	_descriptor = descriptor;
    }

    private PropertySetDescriptor _descriptor;
    private final boolean _ephemeral;
    private final Editable _editable;
    private PropertySetEditor _editor;

    static private DefaultTreeCellRenderer _cellRenderer;  
}