/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.widgets;
import org.opencms.file.CmsObject;
import org.opencms.main.OpenCms;
import org.opencms.util.CmsStringUtil;
import org.opencms.workplace.CmsWorkplace;
/**
* Provides an OpenCms Principal selection widget, for use on a widget dialog.<p>
*
* @since 6.5.6
*/
public class CmsPrincipalWidget extends A_CmsWidget {
/** Configuration parameter to set the flags of the principals to display, optional. */
public static final String CONFIGURATION_FLAGS = "flags";
/** The the flags used in the popup window. */
private Integer m_flags;
/**
* Creates a new principals selection widget.<p>
*/
public CmsPrincipalWidget() {
// empty constructor is required for class registration
this("");
}
/**
* Creates a new principals selection widget with the parameters to configure the popup window behaviour.<p>
*
* @param flags the group flags to restrict the group selection, can be <code>null</code>
*/
public CmsPrincipalWidget(Integer flags) {
m_flags = flags;
}
/**
* Creates a new principals selection widget with the given configuration.<p>
*
* @param configuration the configuration to use
*/
public CmsPrincipalWidget(String configuration) {
super(configuration);
}
/**
* @see org.opencms.widgets.A_CmsWidget#getConfiguration()
*/
@Override
public String getConfiguration() {
StringBuffer result = new StringBuffer(8);
// append flags to configuration
if (m_flags != null) {
if (result.length() > 0) {
result.append("|");
}
result.append(CONFIGURATION_FLAGS);
result.append("=");
result.append(m_flags);
}
return result.toString();
}
/**
* @see org.opencms.widgets.I_CmsWidget#getDialogIncludes(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog)
*/
@Override
public String getDialogIncludes(CmsObject cms, I_CmsWidgetDialog widgetDialog) {
StringBuffer result = new StringBuffer(16);
result.append(getJSIncludeFile(CmsWorkplace.getSkinUri() + "components/widgets/principalselector.js"));
return result.toString();
}
/**
* @see org.opencms.widgets.I_CmsWidget#getDialogWidget(org.opencms.file.CmsObject, org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)
*/
public String getDialogWidget(CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) {
String id = param.getId();
StringBuffer result = new StringBuffer(128);
result.append("<td class=\"xmlTd\">");
result.append("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"maxwidth\"><tr><td style=\"width: 100%;\">");
result.append("<input style=\"width: 99%;\" class=\"xmlInput");
if (param.hasError()) {
result.append(" xmlInputError");
}
result.append("\" value=\"");
result.append(param.getStringValue(cms));
result.append("\" name=\"");
result.append(id);
result.append("\" id=\"");
result.append(id);
result.append("\"></td>");
result.append(widgetDialog.dialogHorizontalSpacer(10));
result.append("<td><table class=\"editorbuttonbackground\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>");
result.append(widgetDialog.button(
getButtonJs(id, "EDITOR"),
null,
"principal",
org.opencms.workplace.Messages.GUI_DIALOG_BUTTON_SEARCH_0,
widgetDialog.getButtonStyle()));
result.append("</tr></table>");
result.append("</td></tr></table>");
result.append("</td>");
return result.toString();
}
/**
* Returns the needed java script for the search button.<p>
*
* @param id the id of the widget to generate the search button for
* @param form the id of the form where to which the widget belongs
*
* @return javascript code
*/
public String getButtonJs(String id, String form) {
StringBuffer buttonJs = new StringBuffer(8);
buttonJs.append("javascript:openPrincipalWin('");
buttonJs.append(OpenCms.getSystemInfo().getOpenCmsContext());
buttonJs.append("/system/workplace/commons/principal_selection.jsp");
buttonJs.append("','" + form + "', '");
buttonJs.append(id);
buttonJs.append("', document, '");
if (m_flags != null) {
buttonJs.append(m_flags);
} else {
buttonJs.append("null");
}
buttonJs.append("'");
buttonJs.append(");");
return buttonJs.toString();
}
/**
* Returns the flags, or <code>null</code> if all.<p>
*
* @return the flags, or <code>null</code> if all
*/
public Integer getFlags() {
return m_flags;
}
/**
* @see org.opencms.widgets.I_CmsWidget#newInstance()
*/
public I_CmsWidget newInstance() {
return new CmsPrincipalWidget(getConfiguration());
}
/**
* @see org.opencms.widgets.A_CmsWidget#setConfiguration(java.lang.String)
*/
@Override
public void setConfiguration(String configuration) {
m_flags = null;
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(configuration)) {
int flagsIndex = configuration.indexOf(CONFIGURATION_FLAGS);
if (flagsIndex != -1) {
// flags are given
String flags = configuration.substring(CONFIGURATION_FLAGS.length() + 1);
if (flags.indexOf('|') != -1) {
// cut eventual following configuration values
flags = flags.substring(0, flags.indexOf('|'));
}
try {
m_flags = Integer.valueOf(flags);
} catch (Throwable t) {
// invalid flags
}
}
}
super.setConfiguration(configuration);
}
}