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1 package org.jahia.taglibs.container;
2
3 import java.io.IOException  ;
4
5 import javax.servlet.ServletRequest ;
6 import javax.servlet.jsp.JspException ;
7 import javax.servlet.jsp.JspWriter ;
8 import javax.servlet.jsp.tagext.TagSupport ;
9
10 import org.jahia.data.JahiaData;
11 import org.jahia.data.beans.ContainerBean;
12 import org.jahia.data.containers.JahiaContainer;
13 import org.jahia.resourcebundle.JahiaResourceBundle;
14 import org.jahia.services.containers.ContentContainer;
15 import org.jahia.services.version.VersioningDifferenceStatus;
16 import org.jahia.taglibs.resourcebundle.EngineResourceBundleTag;
17
18
26 public class ContainerDiffHighlightTag extends TagSupport {
27
28 private static org.apache.log4j.Logger logger =
29 org.apache.log4j.Logger.getLogger(ContainerDiffHighlightTag.class);
30
31 private JahiaContainer container = null;
32 private String name = null;
33 private boolean display = true;
34
35 private boolean compareMode = false;
36 private JahiaData jData = null;
37 private int containerStatus = VersioningDifferenceStatus.UNCHANGED;
38 public String getName() {
39 return name;
40 }
41 public void setName(String name) {
42 this.name = name;
43 }
44 public boolean isDisplay() {
45 return display;
46 }
47 public void setDisplay(boolean display) {
48 this.display = display;
49 }
50
51 protected void init() {
52 if (getName() == null) {
53 ContainerTag parent = (ContainerTag) findAncestorWithClass(this,
54 ContainerTag.class);
55 if (parent != null) {
56 this.container = parent.getContainer();
57 }
58 } else {
59 ContainerBean containerBean = (ContainerBean) pageContext.findAttribute(getName());
60 if (containerBean != null) {
61 this.container = containerBean.getJahiaContainer();
62 }
63 }
64 if ( container != null ){
65 try {
66 ContentContainer cContainer =
67 ContentContainer.getContainer(container.getID());
68 compareMode = jData.gui().isCompareMode();
69 if ( compareMode ){
70 if ( jData.params().getEntryLoadRequest().isVersioned() ){
72 containerStatus =
73 cContainer.getRestoreStatus(jData.params()
74 .getEntryLoadRequest().getVersionID(),2,true);
75 } else {
76 containerStatus = cContainer.getStagingStatus();
77 }
78 }
79 } catch ( Throwable t ){
80 logger.debug("Exception occurred :",t);
81 }
82 }
83 }
84
85 public int doStartTag() {
86
87 ServletRequest request = pageContext.getRequest();
88
89 jData = (JahiaData) request.getAttribute("org.jahia.data.JahiaData");
90
91 init();
92 if ( getId() != null ){
93 pageContext.removeAttribute(getId());
95 }
96
97 if ( container != null && isDisplay()) {
98 if ( compareMode && jData.params().getEntryLoadRequest().isStaging() ){
99
100 if (getId() != null) {
101 pageContext.setAttribute(id, new Integer (this.containerStatus));
102 }
103
104 try {
105 JspWriter out = pageContext.getOut();
106
107 String style = EngineResourceBundleTag.parseResourceValue(
108 JahiaResourceBundle
109 .getEngineResource("org.jahia.services.version.difference.style."
110 + containerStatus, jData.params(), jData.params().getLocale()),jData.params());
111 String statusLabel = EngineResourceBundleTag.parseResourceValue(
112 JahiaResourceBundle
113 .getEngineResource("org.jahia.services.version.restore.status."
114 + containerStatus, jData.params(), jData.params().getLocale()),jData.params());
115
116 StringBuffer buff = new StringBuffer ("<fieldset style='");
117 buff.append(style);
118 buff.append("'><legend><b>Diff Status : ");
119 buff.append(statusLabel);
120 buff.append("</b></legend>");
121 out.print(buff.toString());
122 } catch (IOException ioe) {
123 logger.error("ContainerDiffHighlightTag: doStartTag ", ioe);
124 }
125 }
126 }
127 return SKIP_BODY;
128 }
129
130 public int doEndTag ()
131 throws JspException {
132 super.doEndTag();
133 container = null;
134 compareMode = false;
135 display = true;
136 containerStatus = VersioningDifferenceStatus.UNCHANGED;
137 name = null;
138 jData = null;
139 return EVAL_PAGE;
140 }
141
142 }
143 |
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