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1
5 package org.exoplatform.portal.faces.component;
6
7 import java.io.IOException  ;
8 import java.util.List ;
9 import java.util.ResourceBundle ;
10 import javax.faces.context.FacesContext;
11 import javax.faces.event.AbortProcessingException;
12 import javax.faces.event.ActionListener;
13 import javax.faces.event.FacesEvent;
14 import org.apache.commons.logging.Log;
15 import org.exoplatform.Constants;
16 import org.exoplatform.container.SessionContainer;
17 import org.exoplatform.faces.core.component.UIExoCommand;
18 import org.exoplatform.portal.session.RequestInfo;
19 import org.exoplatform.services.portal.model.Component;
20 import org.exoplatform.services.portal.model.Container;
21 import org.exoplatform.services.portal.skin.SkinConfigService;
22 import org.exoplatform.services.portal.skin.model.Style;
23
29 abstract public class UIBasicComponent extends UIExoCommand {
30 final static public short FLOAT_RIGHT = 0 ;
31 final static public short FLOAT_BOTTOM = 1 ;
32
33 protected static Log log_ = getLog("org.exoplatform.portal.faces") ;
34 final static public int COMPONENT_VIEW_MODE = 1 ;
35 final static public int COMPONENT_EDIT_MODE = 2 ;
36
37 protected String decorator_ ;
38 protected String customizedId_ ;
39 private short float_ ;
40 protected boolean componentAdminRole_ = false ;
41 protected boolean modified_ ;
42 protected int mode_ = COMPONENT_VIEW_MODE ;
43
44 public String getCustomizedId() { return customizedId_ ; }
45 public void setCustomizedId(String id) { customizedId_ = id ; }
46
47 public short getFloat() { return float_ ; }
48 public void setFloat(short val) { float_ = val ;}
49
50 abstract public Component getComponentModel() ;
51
52 final protected void initBasicComponent(Component componentModel, String defaultStyle) {
53 setDecorator(componentModel.getDecorator(), defaultStyle) ;
54 setRendererType(componentModel.getRenderer()) ;
55 setId(componentModel.getId()) ;
56 }
57
58 public void updateChange() {
59 Component model = getComponentModel() ;
60 setDecorator(model.getDecorator(), "default") ;
61 setRendererType(model.getRenderer()) ;
62 }
63
64 public String getDecorator() { return decorator_; }
65 public void setDecorator(String decorator, String defaultDecorator) {
66 if(decorator == null || decorator.length() == 0) {
67 decorator_ = defaultDecorator ;
68 } else {
69 decorator_ = decorator ;
70 }
71 }
72
73 public int getComponentMode() { return mode_ ; }
74 public void setComponentMode(int mode) {
75 mode_ = mode ;
76 List children = getChildren() ;
77 for(int i = 0; i < children.size(); i++) {
78 UIBasicComponent uiChild = (UIBasicComponent) children.get(i) ;
79 uiChild.setComponentMode(mode) ;
80 }
81 }
82
83 public boolean hasComponentAdminRole() { return componentAdminRole_ ; }
84 public void setComponentAdminRole(boolean b) {
85 componentAdminRole_ = b ;
86 List children = getChildren() ;
87 for (int i = 0 ; i < children.size(); i++) {
88 UIBasicComponent uiChild = (UIBasicComponent) children.get(i) ;
89 uiChild.setComponentAdminRole(b) ;
90 }
91 }
92
93 public void setRendererType(String type) {
94 String rendererType = type ;
95 if(type == null || type.length() == 0 || "default".equals(type)) {
96 rendererType = getDefaultRendererType() ;
97 }
98 super.setRendererType(rendererType) ;
99 }
100
101 public boolean getRendersChildren(){ return true; }
102
103 public boolean isComponentModified() { return modified_ ; }
104 public void setComponentModified(boolean b) {
105 modified_ = b ;
106 setComponentDirty(b) ;
107 }
108
109 public void clearComponentModified() {
110 modified_ = false ;
111 List children = getChildren() ;
112 for(int i = 0; i < children.size(); i++) {
113 UIBasicComponent uichild = (UIBasicComponent) children.get(i) ;
114 uichild.clearComponentModified() ;
115 }
116 }
117
118 public void setComponentDirty(boolean b) {
119 UIBasicComponent uiParent = (UIBasicComponent) getParent() ;
120 uiParent.setComponentDirty(b) ;
121 }
122
123 final public void decode(FacesContext context) {
124 getRenderer(context).decode(context, this) ;
125 }
126
127 public void setId(String id) {
128 if (id == null || id.length() == 0) {
129 id = new String (getIdPrefix() + Integer.toString(hashCode()));
130 } else {
131 setCustomizedId(id);
132 }
133 super.setId(id) ;
134 }
135
136 public void removeChild(UIBasicComponent child) {
137 List children = getChildren() ;
138 children.remove(child) ;
139 setComponentModified(true) ;
140 }
141
142 public String getBaseURL() {
143 if (baseURL_ == null) {
144 RequestInfo rinfo = (RequestInfo)SessionContainer.getComponent(RequestInfo.class);
145 baseURL_ = rinfo.getOwnerURI();
146 baseURL_ += "?" + Constants.COMPONENT_PARAMETER + "=" + getId() ;
147 }
148 return baseURL_ ;
149 }
150
151 public void changeLocale(ResourceBundle res) { }
152
153 abstract protected String getDefaultRendererType() ;
154 abstract protected String getIdPrefix() ;
155 abstract protected Style getDecoratorStyle(SkinConfigService service, String renderer, String style) ;
156 abstract public void buildTreeModel(Container parent) ;
157
158 final public void encodeBegin(FacesContext context) throws IOException { }
159 final public void encodeEnd(FacesContext context) throws IOException { }
160
161 public void broadcast(FacesEvent event) throws AbortProcessingException {
162 ActionListener[] listener = this.getActionListeners() ;
163 for(int i = 0; i < listener.length; i++) {
164 if (event.isAppropriateListener(listener[i])) {
165 event.processListener(listener[i]);
166 }
167 }
168 }
169 } |
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