1 package org.rcfaces.core.internal.taglib;
2
3 import javax.faces.application.Application;
4 import javax.faces.component.UIComponent;
5 import org.rcfaces.core.internal.component.Properties;
6 import javax.el.ValueExpression;
7 import javax.faces.component.UIViewRoot;
8 import org.apache.commons.logging.Log;
9 import javax.servlet.jsp.tagext.Tag;
10 import org.apache.commons.logging.LogFactory;
11 import org.rcfaces.core.internal.tools.ListenersTools1_2;
12 import org.rcfaces.core.internal.tools.ListenersTools;
13 import org.rcfaces.core.component.LineBreakComponent;
14 import javax.faces.context.FacesContext;
15
16 public class LineBreakTag extends CameliaTag implements Tag {
17
18
19 private static final Log LOG=LogFactory.getLog(LineBreakTag.class);
20
21 private ValueExpression styleClass;
22 private ValueExpression visible;
23 private ValueExpression hiddenMode;
24 private ValueExpression rendered;
25 public String getComponentType() {
26 return LineBreakComponent.COMPONENT_TYPE;
27 }
28
29 public final void setStyleClass(ValueExpression styleClass) {
30 this.styleClass = styleClass;
31 }
32
33 public final void setVisible(ValueExpression visible) {
34 this.visible = visible;
35 }
36
37 public final void setHiddenMode(ValueExpression hiddenMode) {
38 this.hiddenMode = hiddenMode;
39 }
40
41 public final void setRendered(ValueExpression rendered) {
42 this.rendered = rendered;
43 }
44
45 protected void setProperties(UIComponent uiComponent) {
46 if (LOG.isDebugEnabled()) {
47 if (LineBreakComponent.COMPONENT_TYPE==getComponentType()) {
48 LOG.debug("Component id='"+getId()+"' type='"+getComponentType()+"'.");
49 }
50 LOG.debug(" styleClass='"+styleClass+"'");
51 LOG.debug(" visible='"+visible+"'");
52 LOG.debug(" hiddenMode='"+hiddenMode+"'");
53 LOG.debug(" rendered='"+rendered+"'");
54 }
55 if ((uiComponent instanceof LineBreakComponent)==false) {
56 if (uiComponent instanceof UIViewRoot) {
57 throw new IllegalStateException("The first component of the page must be a UIViewRoot component !");
58 }
59 throw new IllegalStateException("Component specified by tag is not instanceof of 'LineBreakComponent'.");
60 }
61
62 super.setProperties(uiComponent);
63
64 LineBreakComponent component = (LineBreakComponent) uiComponent;
65 FacesContext facesContext = getFacesContext();
66
67 if (styleClass != null) {
68 if (styleClass.isLiteralText()==false) {
69 component.setValueExpression(Properties.STYLE_CLASS, styleClass);
70
71 } else {
72 component.setStyleClass(styleClass.getExpressionString());
73 }
74 }
75
76 if (visible != null) {
77 if (visible.isLiteralText()==false) {
78 component.setValueExpression(Properties.VISIBLE, visible);
79
80 } else {
81 component.setVisible(getBool(visible.getExpressionString()));
82 }
83 }
84
85 if (hiddenMode != null) {
86 if (hiddenMode.isLiteralText()==false) {
87 component.setValueExpression(Properties.HIDDEN_MODE, hiddenMode);
88
89 } else {
90 component.setHiddenMode(hiddenMode.getExpressionString());
91 }
92 }
93
94 if (rendered != null) {
95 if (rendered.isLiteralText()==false) {
96 component.setValueExpression(Properties.RENDERED, rendered);
97
98 } else {
99 component.setRendered(getBool(rendered.getExpressionString()));
100 }
101 }
102 }
103
104 public void release() {
105 styleClass = null;
106 visible = null;
107 hiddenMode = null;
108 rendered = null;
109
110 super.release();
111 }
112
113 }