1 | |
package org.kuali.student.common.ui.client.configurable.mvc.layouts; |
2 | |
|
3 | |
import java.util.ArrayList; |
4 | |
import java.util.HashMap; |
5 | |
import java.util.List; |
6 | |
import java.util.Map; |
7 | |
|
8 | |
import org.kuali.student.common.ui.client.application.Application; |
9 | |
import org.kuali.student.common.ui.client.configurable.mvc.SectionTitle; |
10 | |
import org.kuali.student.common.ui.client.configurable.mvc.views.SectionView; |
11 | |
import org.kuali.student.common.ui.client.mvc.Callback; |
12 | |
import org.kuali.student.common.ui.client.mvc.View; |
13 | |
import org.kuali.student.common.ui.client.widgets.KSButton; |
14 | |
import org.kuali.student.common.ui.client.widgets.KSButtonAbstract.ButtonStyle; |
15 | |
import org.kuali.student.common.ui.client.widgets.menus.KSMenuItemData; |
16 | |
|
17 | |
import com.google.gwt.event.dom.client.ClickEvent; |
18 | |
import com.google.gwt.event.dom.client.ClickHandler; |
19 | |
import com.google.gwt.user.client.ui.FlowPanel; |
20 | |
|
21 | 0 | public class MenuEditableSectionController extends MenuSectionController{ |
22 | |
|
23 | 0 | private boolean editMode = false; |
24 | 0 | private boolean isEditable = true; |
25 | |
|
26 | |
|
27 | 0 | private Map<Enum<?>, Enum<?>> readOnlyToEditMap = new HashMap<Enum<?>, Enum<?>>(); |
28 | 0 | private Map<Enum<?>, Enum<?>> editToReadOnlyMap = new HashMap<Enum<?>, Enum<?>>(); |
29 | |
|
30 | 0 | private List<View> readOnlyViews = new ArrayList<View>(); |
31 | 0 | private List<KSButton> editLinks = new ArrayList<KSButton>(); |
32 | |
|
33 | 0 | private Callback<Boolean> editLinkCallback = new Callback<Boolean>(){ |
34 | |
|
35 | |
@Override |
36 | |
public void exec(Boolean result) { |
37 | 0 | if(result == true){ |
38 | 0 | KSMenuItemData item = viewMenuItemMap.get(getCurrentView().getViewEnum()); |
39 | 0 | if(item == null){ |
40 | 0 | Enum<?> readOnlyEnum = editToReadOnlyMap.get(getCurrentView().getViewEnum()); |
41 | 0 | if(readOnlyEnum != null){ |
42 | 0 | item = viewMenuItemMap.get(readOnlyEnum); |
43 | |
} |
44 | |
} |
45 | 0 | if(item != null && !item.isSelected()){ |
46 | 0 | item.setSelected(true, false); |
47 | |
} |
48 | |
} |
49 | 0 | } |
50 | |
}; |
51 | |
|
52 | |
public MenuEditableSectionController() { |
53 | 0 | super(); |
54 | 0 | } |
55 | |
|
56 | |
public void addMenuItem(String parentMenu, final View readOnlyView, final View editView){ |
57 | 0 | super.addMenuItem(parentMenu, readOnlyView); |
58 | 0 | this.addView(editView); |
59 | 0 | readOnlyToEditMap.put(readOnlyView.getViewEnum(), editView.getViewEnum()); |
60 | 0 | editToReadOnlyMap.put(editView.getViewEnum(), readOnlyView.getViewEnum()); |
61 | 0 | attachEditLink(readOnlyView); |
62 | 0 | } |
63 | |
|
64 | |
public void attachEditLink(final View v){ |
65 | 0 | readOnlyViews.add(v); |
66 | 0 | createEditLink(v); |
67 | 0 | } |
68 | |
|
69 | |
public KSButton generateEditLink(final View v){ |
70 | 0 | KSButton editLink = new KSButton(Application.getApplicationContext().getMessage("edit"), ButtonStyle.DEFAULT_ANCHOR, new ClickHandler(){ |
71 | |
|
72 | |
@Override |
73 | |
public void onClick(ClickEvent event) { |
74 | 0 | editMode = true; |
75 | 0 | showView(v.getViewEnum(), editLinkCallback); |
76 | 0 | } |
77 | |
}); |
78 | 0 | editLinks.add(editLink); |
79 | |
|
80 | 0 | editLink.addStyleName("ks-header-edit-link"); |
81 | |
|
82 | 0 | return editLink; |
83 | |
} |
84 | |
|
85 | |
private void createEditLink(final View v){ |
86 | 0 | if(isEditable){ |
87 | 0 | KSButton editLink = generateEditLink(v); |
88 | |
|
89 | 0 | if(v instanceof SectionView){ |
90 | |
|
91 | 0 | SectionTitle title = ((SectionView) v).getLayout().getLayoutTitle(); |
92 | 0 | if(title != null){ |
93 | 0 | title.add(editLink); |
94 | |
} |
95 | |
else{ |
96 | 0 | ((SectionView) v).getLayout().insert(editLink, 0); |
97 | |
} |
98 | 0 | } |
99 | 0 | else if(v.asWidget() instanceof FlowPanel){ |
100 | 0 | ((FlowPanel)v.asWidget()).insert(editLink, 0); |
101 | |
} |
102 | |
} |
103 | 0 | } |
104 | |
|
105 | |
private void detachEditLinks(){ |
106 | 0 | for(KSButton b: editLinks){ |
107 | 0 | b.removeFromParent(); |
108 | |
} |
109 | 0 | } |
110 | |
|
111 | |
@Override |
112 | |
public <V extends Enum<?>> void showView(V viewType, Callback<Boolean> onReadyCallback){ |
113 | |
|
114 | 0 | if(editMode && isEditable){ |
115 | 0 | Enum<?> editViewEnum = readOnlyToEditMap.get(viewType); |
116 | 0 | if(editViewEnum != null){ |
117 | 0 | super.showView(editViewEnum, onReadyCallback); |
118 | |
} |
119 | |
else{ |
120 | 0 | super.showView(viewType, onReadyCallback); |
121 | |
} |
122 | 0 | } |
123 | |
|
124 | |
else{ |
125 | 0 | Enum<?> readOnlyEnum = editToReadOnlyMap.get(viewType); |
126 | 0 | if(readOnlyEnum != null){ |
127 | 0 | super.showView(readOnlyEnum, onReadyCallback); |
128 | |
} |
129 | |
else{ |
130 | 0 | super.showView(viewType, onReadyCallback); |
131 | |
} |
132 | |
} |
133 | 0 | } |
134 | |
|
135 | |
public void setEditable(boolean editable){ |
136 | 0 | if(editable && this.isEditable != true){ |
137 | 0 | this.isEditable = editable; |
138 | 0 | for(View v: readOnlyViews){ |
139 | 0 | createEditLink(v); |
140 | |
} |
141 | |
} |
142 | 0 | else if(!editable && this.isEditable == true){ |
143 | 0 | this.isEditable = editable; |
144 | 0 | detachEditLinks(); |
145 | |
} |
146 | 0 | } |
147 | |
|
148 | |
public void setEditMode(final boolean editMode){ |
149 | 0 | if(this.editMode != editMode){ |
150 | 0 | this.editMode = editMode; |
151 | 0 | this.showView(this.getCurrentViewEnum(), new Callback<Boolean>(){ |
152 | |
|
153 | |
@Override |
154 | |
public void exec(Boolean result) { |
155 | |
if(false){ |
156 | |
MenuEditableSectionController.this.editMode = !editMode; |
157 | |
} |
158 | 0 | } |
159 | |
}); |
160 | |
} |
161 | 0 | } |
162 | |
|
163 | |
public void addCommonEditButton(String parentMenu, KSButton button){ |
164 | 0 | if(parentMenu != null){ |
165 | 0 | List<View> views = menuViewMap.get(parentMenu); |
166 | 0 | if(views != null){ |
167 | 0 | for(int i=0; i < views.size(); i++){ |
168 | 0 | Enum<?> editEnum = readOnlyToEditMap.get(views.get(i).getViewEnum()); |
169 | 0 | if(editEnum != null){ |
170 | 0 | addButtonForView(editEnum, button); |
171 | |
} |
172 | |
} |
173 | |
} |
174 | |
} |
175 | 0 | } |
176 | |
|
177 | |
} |