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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either
* the GNU General Public License Version 2 only ("GPL") or
* the Common Development and Distribution License("CDDL")
* (collectively, the "License"). You may not use this file
* except in compliance with the License. You can obtain a copy
* of the License at www.sun.com/CDDL or at COPYRIGHT. See the
* License for the specific language governing permissions and
* limitations under the License. When distributing the software,
* include this License Header Notice in each file and include
* the License file at /legal/license.txt. If applicable, add the
* following below the License Header, with the fields enclosed
* by brackets [] replaced by your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by
* only the CDDL or only the GPL Version 2, indicate your
* decision by adding "[Contributor] elects to include this
* software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice
* of license, a recipient has the option to distribute your
* version of this file under either the CDDL, the GPL Version
* 2 or to extend the choice of license to its licensees as
* provided above. However, if you add GPL Version 2 code and
* therefore, elected the GPL Version 2 license, then the
* option applies only if the new code is made subject to such
* option by the copyright holder.
*/
package com.sun.apoc.manager.settings;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.Tag;
import com.iplanet.jato.model.ModelControlException;
import com.iplanet.jato.util.NonSyncStringBuffer;
import com.iplanet.jato.view.View;
import com.iplanet.jato.view.event.JspDisplayEvent;
import com.sun.apoc.manager.Constants;
import com.sun.apoc.templates.parsing.TemplateElement;
import com.sun.apoc.manager.resource.ResourceRepository;
import com.sun.web.ui.common.CCI18N;
import com.sun.web.ui.common.CCStyle;
import com.sun.web.ui.taglib.common.CCDescriptorTagBase;
import com.sun.web.ui.taglib.common.CCTagBase;
public class JumpLinksTag extends CCDescriptorTagBase {
private CCI18N m_I18N = null;
public JumpLinksTag() {
super();
}
public void reset() {
super.reset();
}
protected String getHTMLStringInternal(Tag parent, PageContext pageContext,
View view) throws JspException {
if (parent == null) {
throw new IllegalArgumentException("parent cannot be null.");
} else if (pageContext == null) {
throw new IllegalArgumentException("pageContext cannot be null.");
} else if (view == null) {
throw new IllegalArgumentException("view cannot be null.");
}
checkChildType(view, JumpLinks.class);
JumpLinks field = (JumpLinks) view;
SheetModel model = field.getModel();
if (model == null) {
throw new IllegalArgumentException("Model cannot be null");
}
setParent(parent);
setPageContext(pageContext);
m_I18N = new CCI18N(getRequestContext(), Constants.RES_BASE_NAME);
NonSyncStringBuffer buffer =
new NonSyncStringBuffer(DEFAULT_BUFFER_SIZE);
try {
field.beginDisplay(new JspDisplayEvent(this, pageContext));
int count = 0;
boolean hasSubCategories = field.hasSubCategories();
if (hasSubCategories) {
count++;
}
count += model.getNumRows();
if (count <= 1) {
return "<br>";
}
String names [] = new String [count];
String anchors [] = new String [count];
int i = 0;
if (hasSubCategories) {
names[i] = m_I18N.getMessage("APOC.policies.subcategories");
anchors[i] = "Policies";
i++;
}
for (int index = 0; i < count; i++, index++) {
model.setRowIndex(i);
TemplateElement element = (TemplateElement) model.getValue(SheetModel.TEMPLATE_SECTION);
ResourceRepository resources = ResourceRepository.getDefaultRepository();
names[i] = resources.getMessage(element.getResourceId(),
element.getResourceBundle(),
(HttpServletRequest) pageContext.getRequest());
anchors[i] = element.getDefaultName();
}
// start jump table part
buffer.append("<div class=\"" +
CCStyle.CONTENT_JUMP_SECTION_DIV +
"\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">" +
"<tr>\n");
// This implements the layout for the jump links as specified by
// HCI Admin. Should have 2, 3, or 4 links per row depending on the
// number of total links. Should never have any more that 4 links
// per row. At least that's what the current guideline says.
if (count < 5)
appendJumpLinks(buffer, names, anchors, count, 2);
else if (count < 10)
appendJumpLinks(buffer, names, anchors, count, 3);
else
appendJumpLinks(buffer, names, anchors, count, 4);
// end jump table part
buffer.append("</tr></table></div>");
} catch (ModelControlException e) {
throw new JspException(e.getRootCause());
}
return buffer.toString();
}
protected void setTagAttributes(View child, CCTagBase tag, String element)
throws JspException {
}
private void appendJumpLinks(NonSyncStringBuffer buffer, String [] names,
String [] anchors, int count, int linksPerRow) throws JspException {
int numRows = (count+linksPerRow-1) / linksPerRow;
for (int k = 0; k < numRows; k++) {
if (k != 0)
buffer.append("</tr><tr>");
for (int i = k; i < k + linksPerRow*numRows; i = i + numRows) {
if (i >= count) break;
Object[] replace = new Object[1];
replace[0] = names[i];
// Todo use Lockhart tags here
buffer.append("<td><div class=\"ConJmpLnkDiv\">");
buffer.append("<a href=\"#");
buffer.append(anchors[i]);
buffer.append(" \" class=\"JmpLnk\" title=\"");
buffer.append(m_I18N.getMessage("APOC.policies.jumpDown.tooltip", replace));
buffer.append("\" >");
buffer.append("<img src=\"/com_sun_web_ui/images/href/to_anchor.gif\" alt=\"\" border=\"0\" height=\"10\" width=\"16\" />");
buffer.append(names[i]);
buffer.append("</a></div></td>");
}
}
}
}
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