/*
* 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.workplace.comparison;
import org.opencms.file.CmsResource;
import org.opencms.i18n.CmsMessageContainer;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import org.opencms.util.CmsStringUtil;
import org.opencms.util.CmsUUID;
import org.opencms.workplace.CmsWorkplaceSettings;
import org.opencms.workplace.commons.CmsHistoryList;
import org.opencms.workplace.list.A_CmsListDialog;
import org.opencms.workplace.list.CmsListColumnAlignEnum;
import org.opencms.workplace.list.CmsListColumnDefinition;
import org.opencms.workplace.list.CmsListDefaultAction;
import org.opencms.workplace.list.CmsListDirectAction;
import org.opencms.workplace.list.CmsListItem;
import org.opencms.workplace.list.CmsListItemDetails;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListOrderEnum;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
import org.apache.commons.logging.Log;
/**
* List for property comparison including columns for property name and the values. <p>
*
* @since 6.0.0
*/
public class CmsPropertyComparisonList extends A_CmsListDialog {
/** view first file action constant. */
public static final String LIST_ACTION_VIEW1 = "v1";
/** view second file action constant. */
public static final String LIST_ACTION_VIEW2 = "v2";
/** list action id constant. */
public static final String LIST_COLUMN_ICON = "ci";
/** list column id constant. */
public static final String LIST_COLUMN_PROPERTY_NAME = "cp";
/** list action id constant. */
public static final String LIST_COLUMN_TYPE = "cz";
/** list column id constant. */
public static final String LIST_COLUMN_VERSION_1 = "cv";
/** list column id constant. */
public static final String LIST_COLUMN_VERSION_2 = "cw";
/** list default action id constant. */
public static final String LIST_DEFACTION_VIEW = "dv";
/** list independent action id constant. */
public static final String LIST_DETAIL_TYPE = "dt";
/** list independent action id constant. */
public static final String LIST_IACTION_SHOW = "is";
/** List id constant. */
public static final String LIST_ID = "hipcl";
/** request parameter indicating whether attributes, elements or properties are compared.<p> */
public static final String PARAM_COMPARE = "compare";
/** The maximum length of properties and attributes to be displayed.<p> */
protected static final int TRIM_AT_LENGTH = 60;
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsPropertyComparisonList.class);
/** Parameter value for the structure id of the first file. */
private String m_paramId1;
/** Parameter value for the structure id of the second file. */
private String m_paramId2;
/** Parameter value for the version of the first file. */
private String m_paramVersion1;
/** Parameter value for the version of the second file. */
private String m_paramVersion2;
/** The first resource to compare. */
private CmsResource m_resource1;
/** The second resource to compare. */
private CmsResource m_resource2;
/** The type of the files. */
private int m_resourceType;
/**
* Public constructor.<p>
*
* @param jsp an initialized JSP action element
*/
public CmsPropertyComparisonList(CmsJspActionElement jsp) {
this(LIST_ID, jsp);
}
/**
* Public constructor with JSP variables.<p>
*
* @param context the JSP page context
* @param req the JSP request
* @param res the JSP response
*/
public CmsPropertyComparisonList(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* Public constructor.<p>
*
* @param jsp an initialized JSP action element
* @param listId the id of the displayed list
* @param listName the name of the list
* @param sortedColId the a priory sorted column
* @param sortOrder the order of the sorted column
* @param searchableColId the column to search into
*/
protected CmsPropertyComparisonList(
CmsJspActionElement jsp,
String listId,
CmsMessageContainer listName,
String sortedColId,
CmsListOrderEnum sortOrder,
String searchableColId) {
super(jsp, listId, listName, sortedColId, sortOrder, searchableColId);
}
/**
* Protected constructor.<p>
*
* @param listId the id of the specialized list
* @param jsp an initialized JSP action element
*/
protected CmsPropertyComparisonList(String listId, CmsJspActionElement jsp) {
super(
jsp,
listId,
Messages.get().container(Messages.GUI_COMPARE_PROPERTIES_0),
LIST_COLUMN_PROPERTY_NAME,
CmsListOrderEnum.ORDER_ASCENDING,
null);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
*/
public void executeListMultiActions() {
throwListUnsupportedActionException();
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
*/
public void executeListSingleActions() throws IOException, ServletException {
// forward to the edit module screen
Map params = new HashMap();
params.put(CmsHistoryList.PARAM_VERSION_1, getParamVersion1());
params.put(CmsHistoryList.PARAM_VERSION_2, getParamVersion2());
params.put(CmsHistoryList.PARAM_ID_1, getParamId1());
params.put(CmsHistoryList.PARAM_ID_2, getParamId2());
params.put(PARAM_COMPARE, "properties");
params.put(PARAM_RESOURCE, getParamResource());
// forward to the difference screen
getToolManager().jspForwardTool(this, "/history/comparison/difference", params);
}
/**
* Returns the paramId1.<p>
*
* @return the paramId1
*/
public String getParamId1() {
return m_paramId1;
}
/**
* Returns the paramId2.<p>
*
* @return the paramId2
*/
public String getParamId2() {
return m_paramId2;
}
/**
* Returns the paramNewversionid.<p>
*
* @return the paramNewversionid
*/
public String getParamVersion1() {
return m_paramVersion1;
}
/**
* Returns the paramOldversionid.<p>
*
* @return the paramOldversionid
*/
public String getParamVersion2() {
return m_paramVersion2;
}
/**
* Returns the resource 1.<p>
*
* @return the resource 1
*/
public CmsResource getResource1() {
return m_resource1;
}
/**
* Returns the resource 2.<p>
*
* @return the resource 2
*/
public CmsResource getResource2() {
return m_resource2;
}
/**
* Returns the resourceType.<p>
*
* @return the resourceType
*/
public int getResourceType() {
return m_resourceType;
}
/**
* Sets the paramId1.<p>
*
* @param paramId1 the paramId1 to set
*/
public void setParamId1(String paramId1) {
m_paramId1 = paramId1;
}
/**
* Sets the paramId2.<p>
*
* @param paramId2 the paramId2 to set
*/
public void setParamId2(String paramId2) {
m_paramId2 = paramId2;
}
/**
* Sets the paramNewversionid.<p>
*
* @param paramNewversionid the paramNewversionid to set
*/
public void setParamVersion1(String paramNewversionid) {
m_paramVersion1 = paramNewversionid;
}
/**
* Sets the paramOldversionid.<p>
*
* @param paramOldversionid the paramOldversionid to set
*/
public void setParamVersion2(String paramOldversionid) {
m_paramVersion2 = paramOldversionid;
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
*/
protected void fillDetails(String detailId) {
// no details
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#getListItems()
*/
protected List getListItems() throws CmsException {
List ret = new ArrayList();
Iterator diffs = CmsResourceComparison.compareProperties(
getCms(),
getResource1(),
getParamVersion1(),
getResource2(),
getParamVersion2()).iterator();
while (diffs.hasNext()) {
CmsAttributeComparison comparison = (CmsAttributeComparison)diffs.next();
CmsListItem item = getList().newItem(comparison.getName());
item.set(LIST_COLUMN_PROPERTY_NAME, comparison.getName());
item.set(LIST_COLUMN_VERSION_1, CmsStringUtil.trimToSize(comparison.getVersion1(), TRIM_AT_LENGTH));
item.set(LIST_COLUMN_VERSION_2, CmsStringUtil.trimToSize(comparison.getVersion2(), TRIM_AT_LENGTH));
if (CmsResourceComparison.TYPE_ADDED.equals(comparison.getStatus())) {
item.set(LIST_COLUMN_TYPE, key(Messages.GUI_COMPARE_ADDED_0));
} else if (CmsResourceComparison.TYPE_REMOVED.equals(comparison.getStatus())) {
item.set(LIST_COLUMN_TYPE, key(Messages.GUI_COMPARE_REMOVED_0));
} else if (CmsResourceComparison.TYPE_CHANGED.equals(comparison.getStatus())) {
item.set(LIST_COLUMN_TYPE, key(Messages.GUI_COMPARE_CHANGED_0));
} else {
if (!getList().getMetadata().getItemDetailDefinition(LIST_IACTION_SHOW).isVisible()) {
// do not display entry
continue;
} else {
item.set(LIST_COLUMN_TYPE, key(Messages.GUI_COMPARE_UNCHANGED_0));
}
}
ret.add(item);
}
getList().getMetadata().getColumnDefinition(LIST_COLUMN_VERSION_1).setName(
Messages.get().container(
Messages.GUI_COMPARE_VERSION_1,
CmsHistoryList.getDisplayVersion(getParamVersion1(), getLocale())));
getList().getMetadata().getColumnDefinition(LIST_COLUMN_VERSION_2).setName(
Messages.get().container(
Messages.GUI_COMPARE_VERSION_1,
CmsHistoryList.getDisplayVersion(getParamVersion2(), getLocale())));
return ret;
}
/**
*
* @see org.opencms.workplace.CmsWorkplace#initWorkplaceRequestValues(org.opencms.workplace.CmsWorkplaceSettings, javax.servlet.http.HttpServletRequest)
*/
protected void initWorkplaceRequestValues(CmsWorkplaceSettings settings, HttpServletRequest request) {
super.initWorkplaceRequestValues(settings, request);
try {
m_resource1 = CmsResourceComparisonDialog.readResource(
getCms(),
new CmsUUID(getParamId1()),
getParamVersion1());
m_resource2 = CmsResourceComparisonDialog.readResource(
getCms(),
new CmsUUID(getParamId2()),
getParamVersion2());
} catch (CmsException e) {
LOG.error(e.getLocalizedMessage(), e);
}
m_resourceType = m_resource1.getTypeId();
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setColumns(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setColumns(CmsListMetadata metadata) {
// create column for icon
CmsListColumnDefinition iconCol = new CmsListColumnDefinition(LIST_COLUMN_ICON);
iconCol.setName(Messages.get().container(Messages.GUI_COMPARE_COLS_ICON_0));
iconCol.setWidth("20");
iconCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
iconCol.setSorteable(true);
// add state error action
CmsListDirectAction addedAction = new CmsListDirectAction(CmsResourceComparison.TYPE_ADDED) {
/**
* @see org.opencms.workplace.tools.I_CmsHtmlIconButton#isVisible()
*/
public boolean isVisible() {
String type = getItem().get(LIST_COLUMN_TYPE).toString();
return key(Messages.GUI_COMPARE_ADDED_0).equals(type);
}
};
addedAction.setName(Messages.get().container(Messages.GUI_COMPARE_ELEM_ADDED_0));
addedAction.setIconPath("tools/ex_history/buttons/added.png");
addedAction.setEnabled(true);
iconCol.addDirectAction(addedAction);
// add state error action
CmsListDirectAction removedAction = new CmsListDirectAction(CmsResourceComparison.TYPE_REMOVED) {
/**
* @see org.opencms.workplace.tools.I_CmsHtmlIconButton#isVisible()
*/
public boolean isVisible() {
String type = getItem().get(LIST_COLUMN_TYPE).toString();
return key(Messages.GUI_COMPARE_REMOVED_0).equals(type);
}
};
removedAction.setName(Messages.get().container(Messages.GUI_COMPARE_ELEM_REMOVED_0));
removedAction.setIconPath("tools/ex_history/buttons/removed.png");
removedAction.setEnabled(true);
iconCol.addDirectAction(removedAction);
// add state error action
CmsListDirectAction changedAction = new CmsListDirectAction(CmsResourceComparison.TYPE_CHANGED) {
/**
* @see org.opencms.workplace.tools.I_CmsHtmlIconButton#isVisible()
*/
public boolean isVisible() {
String type = getItem().get(LIST_COLUMN_TYPE).toString();
return key(Messages.GUI_COMPARE_CHANGED_0).equals(type);
}
};
changedAction.setName(Messages.get().container(Messages.GUI_COMPARE_ELEM_CHANGED_0));
changedAction.setIconPath("tools/ex_history/buttons/changed.png");
changedAction.setEnabled(true);
iconCol.addDirectAction(changedAction);
// add state error action
CmsListDirectAction unchangedAction = new CmsListDirectAction(CmsResourceComparison.TYPE_UNCHANGED) {
/**
* @see org.opencms.workplace.tools.I_CmsHtmlIconButton#isVisible()
*/
public boolean isVisible() {
String type = getItem().get(LIST_COLUMN_TYPE).toString();
return key(Messages.GUI_COMPARE_UNCHANGED_0).equals(type);
}
};
unchangedAction.setName(Messages.get().container(Messages.GUI_COMPARE_ELEM_UNCHANGED_0));
unchangedAction.setIconPath("tools/ex_history/buttons/unchanged.png");
unchangedAction.setEnabled(true);
iconCol.addDirectAction(unchangedAction);
metadata.addColumn(iconCol);
iconCol.setPrintable(false);
// add column for type
CmsListColumnDefinition typeCol = new CmsListColumnDefinition(LIST_COLUMN_TYPE);
typeCol.setName(Messages.get().container(Messages.GUI_COMPARE_COLS_STATUS_0));
typeCol.setWidth("10%");
CmsListDefaultAction typeColAction = new CmsListDefaultAction(CmsElementComparisonList.LIST_ACTION_STATUS);
typeColAction.setName(Messages.get().container(Messages.GUI_COMPARE_COLS_STATUS_0));
typeColAction.setEnabled(true);
// set action for the name column
typeCol.addDefaultAction(typeColAction);
metadata.addColumn(typeCol);
typeCol.setPrintable(true);
// add column for name
CmsListColumnDefinition nameCol = new CmsListColumnDefinition(LIST_COLUMN_PROPERTY_NAME);
nameCol.setName(Messages.get().container(Messages.GUI_COMPARE_COLS_PROPERTY_NAME_0));
nameCol.setWidth("20%");
metadata.addColumn(nameCol);
nameCol.setPrintable(true);
// add column for first value
CmsListColumnDefinition version1Col = new CmsListColumnDefinition(LIST_COLUMN_VERSION_1);
version1Col.setName(Messages.get().container(
Messages.GUI_COMPARE_VERSION_1,
CmsHistoryList.getDisplayVersion(getParamVersion1(), getLocale())));
version1Col.setWidth("35%");
version1Col.setSorteable(false);
metadata.addColumn(version1Col);
version1Col.setPrintable(true);
// add column for second value
CmsListColumnDefinition version2Col = new CmsListColumnDefinition(LIST_COLUMN_VERSION_2);
version2Col.setName(Messages.get().container(
Messages.GUI_COMPARE_VERSION_1,
CmsHistoryList.getDisplayVersion(getParamVersion2(), getLocale())));
version2Col.setWidth("35%");
version2Col.setSorteable(false);
metadata.addColumn(version2Col);
version2Col.setPrintable(true);
}
/**
*
* @see org.opencms.workplace.list.A_CmsListDialog#setIndependentActions(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setIndependentActions(CmsListMetadata metadata) {
// add event details
CmsListItemDetails eventDetails = new CmsListItemDetails(LIST_IACTION_SHOW);
eventDetails.setVisible(false);
eventDetails.setShowActionName(Messages.get().container(Messages.GUI_COMPARE_SHOW_ALL_PROPERTIES_0));
eventDetails.setHideActionName(Messages.get().container(Messages.GUI_COMPARE_HIDE_IDENTICAL_PROPERTIES_0));
metadata.addItemDetails(eventDetails);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setMultiActions(CmsListMetadata metadata) {
// no-op
}
}