1
|
/**
|
2
|
* Copyright (C) 2017 EDIT
|
3
|
* European Distributed Institute of Taxonomy
|
4
|
* http://www.e-taxonomy.eu
|
5
|
*
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
8
|
*/
|
9
|
package eu.etaxonomy.cdm.vaadin.event;
|
10
|
|
11
|
import java.util.Stack;
|
12
|
|
13
|
import com.vaadin.ui.Component;
|
14
|
|
15
|
import eu.etaxonomy.vaadin.event.EditorActionType;
|
16
|
import eu.etaxonomy.vaadin.mvp.AbstractView;
|
17
|
|
18
|
/**
|
19
|
* Base implementation for an event which represents the request to start
|
20
|
* an editor to enable the user to perform the <code>action</code> transported
|
21
|
* with this event.
|
22
|
*
|
23
|
* @author a.kohlbecker
|
24
|
* @since Mar 22, 2017
|
25
|
*
|
26
|
*/
|
27
|
public abstract class AbstractEditorAction extends AbstractEntityEvent<EditorActionType> {
|
28
|
|
29
|
private Component sourceComponent = null;
|
30
|
|
31
|
protected Stack<EditorActionContext> context;
|
32
|
|
33
|
public AbstractEditorAction(EditorActionType action) {
|
34
|
this(action, null, null);
|
35
|
}
|
36
|
|
37
|
public AbstractEditorAction(EditorActionType action, Component source, AbstractView sourceView) {
|
38
|
this(action, null, source, sourceView);
|
39
|
}
|
40
|
|
41
|
public AbstractEditorAction(EditorActionType action, Integer entityId, Component source, AbstractView sourceView) {
|
42
|
this(action, entityId, source, sourceView, null);
|
43
|
}
|
44
|
|
45
|
/**
|
46
|
*
|
47
|
* @param action
|
48
|
* the action being requested
|
49
|
* @param entityId
|
50
|
* the id of the entity to which the action
|
51
|
* @param source
|
52
|
* The vaadin ui component from which the action was triggered
|
53
|
* @param sourceView
|
54
|
* The view from which the action is send
|
55
|
* @param context
|
56
|
* Editor actions can hold a stack of entities to represent the chain of
|
57
|
* Editor actions from previous views and editors that lead to the point
|
58
|
* from where this action is spawned.
|
59
|
*/
|
60
|
public AbstractEditorAction(EditorActionType action, Integer entityId, Component source, AbstractView sourceView,
|
61
|
Stack<EditorActionContext> context) {
|
62
|
super(action, entityId, sourceView);
|
63
|
this.sourceComponent = source;
|
64
|
this.context = context;
|
65
|
}
|
66
|
|
67
|
public boolean isAddAction() {
|
68
|
return type.equals(EditorActionType.ADD);
|
69
|
}
|
70
|
|
71
|
public boolean isEditAction() {
|
72
|
return type.equals(EditorActionType.EDIT);
|
73
|
}
|
74
|
|
75
|
public boolean isRemoveAction() {
|
76
|
return type.equals(EditorActionType.REMOVE);
|
77
|
}
|
78
|
|
79
|
public Component getSourceComponent() {
|
80
|
return sourceComponent;
|
81
|
}
|
82
|
|
83
|
public boolean hasSource() {
|
84
|
return sourceComponent != null;
|
85
|
}
|
86
|
|
87
|
/**
|
88
|
* @return the context
|
89
|
*/
|
90
|
public Stack<EditorActionContext> getContext() {
|
91
|
return context;
|
92
|
}
|
93
|
|
94
|
public static class EditorActionContext {
|
95
|
|
96
|
Object parentEntity;
|
97
|
|
98
|
AbstractView parentView;
|
99
|
|
100
|
/**
|
101
|
* @param parentEntity
|
102
|
* @param parentView
|
103
|
*/
|
104
|
public EditorActionContext(Object parentEntity, AbstractView parentView) {
|
105
|
super();
|
106
|
this.parentEntity = parentEntity;
|
107
|
this.parentView = parentView;
|
108
|
}
|
109
|
|
110
|
/**
|
111
|
* @return the parentEntity
|
112
|
*/
|
113
|
public Object getParentEntity() {
|
114
|
return parentEntity;
|
115
|
}
|
116
|
|
117
|
/**
|
118
|
* @return the parentView
|
119
|
*/
|
120
|
public AbstractView getParentView() {
|
121
|
return parentView;
|
122
|
}
|
123
|
|
124
|
|
125
|
|
126
|
}
|
127
|
|
128
|
}
|