Files
alfresco-community-repo/source/java/org/alfresco/web/config/DashboardsElementReader.java
Alan Davis 4fef0c0ef4 Merged 5.2.N (5.2.1) to HEAD (5.2)
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
      125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
         125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2016-06-03 17:08:06 +00:00

237 lines
9.6 KiB
Java

/*
* #%L
* Alfresco Repository WAR Community
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco 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 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.web.config;
import java.util.Iterator;
import org.springframework.extensions.config.ConfigElement;
import org.springframework.extensions.config.ConfigException;
import org.springframework.extensions.config.xml.elementreader.ConfigElementReader;
import org.alfresco.web.config.DashboardsConfigElement.DashletDefinition;
import org.alfresco.web.config.DashboardsConfigElement.LayoutDefinition;
import org.dom4j.Element;
/**
* Reader for the 'dashboards' config element and child elements.
*
* @author Kevin Roast
*/
public class DashboardsElementReader implements ConfigElementReader
{
public static final String ELEMENT_DASHBOARDS = "dashboards";
public static final String ELEMENT_LAYOUTS = "layouts";
public static final String ELEMENT_LAYOUT = "layout";
public static final String ELEMENT_DASHLETS = "dashlets";
public static final String ELEMENT_DASHLET = "dashlet";
public static final String ELEMENT_GUESTCONFIG = "allow-guest-config";
public static final String ELEMENT_DEFAULTDASHLETS = "default-dashlets";
public static final String ATTR_ID = "id";
public static final String ATTR_COLUMNS = "columns";
public static final String ATTR_COLUMNLENGTH = "column-length";
public static final String ATTR_IMAGE = "image";
public static final String ATTR_LABEL = "label";
public static final String ATTR_DESCRIPTION = "description";
public static final String ATTR_LABELID = "label-id";
public static final String ATTR_DESCRIPTIONID = "description-id";
public static final String ATTR_JSP = "jsp";
public static final String ATTR_CONFIGJSP = "config-jsp";
public static final String ATTR_ALLOWNARROW = "allow-narrow";
/**
* @see org.springframework.extensions.config.xml.elementreader.ConfigElementReader#parse(org.dom4j.Element)
*/
@SuppressWarnings("unchecked")
public ConfigElement parse(Element element)
{
DashboardsConfigElement configElement = new DashboardsConfigElement();
if (element != null)
{
if (DashboardsConfigElement.CONFIG_ELEMENT_ID.equals(element.getName()) == false)
{
throw new ConfigException("DashboardsElementReader can only process elements of type 'dashboards'");
}
Element layoutsElement = element.element(ELEMENT_LAYOUTS);
if (layoutsElement != null)
{
Iterator<Element> layoutsItr = layoutsElement.elementIterator(ELEMENT_LAYOUT);
while (layoutsItr.hasNext())
{
LayoutDefinition layoutDef = parseLayoutDefinition(layoutsItr.next());
configElement.addLayoutDefinition(layoutDef);
}
}
Element dashletsElement = element.element(ELEMENT_DASHLETS);
if (dashletsElement != null)
{
Iterator<Element> dashletsItr = dashletsElement.elementIterator(ELEMENT_DASHLET);
while (dashletsItr.hasNext())
{
DashletDefinition dashletDef = parseDashletDefinition(dashletsItr.next());
configElement.addDashletDefinition(dashletDef);
}
}
Element defaultDashletsElement = element.element(ELEMENT_DEFAULTDASHLETS);
if (defaultDashletsElement != null)
{
Iterator<Element> dashletsItr = defaultDashletsElement.elementIterator(ELEMENT_DASHLET);
while (dashletsItr.hasNext())
{
String id = getMandatoryDashletAttributeValue(dashletsItr.next(), ATTR_ID);
configElement.addDefaultDashlet(id);
}
}
Element guestConfigElement = element.element(ELEMENT_GUESTCONFIG);
if (guestConfigElement != null)
{
boolean allow = Boolean.parseBoolean(guestConfigElement.getTextTrim());
configElement.setAllowGuestConfig(allow);
}
}
return configElement;
}
/**
* Parse a single Layout definition from config.
*
* @param config Element
*
* @return LayoutDefinition for the specified config element.
*/
private static LayoutDefinition parseLayoutDefinition(Element config)
{
String id = getMandatoryLayoutAttributeValue(config, ATTR_ID);
LayoutDefinition def = new LayoutDefinition(id);
String columns = getMandatoryLayoutAttributeValue(config, ATTR_COLUMNS);
def.Columns = Integer.parseInt(columns);
String columnLength = getMandatoryLayoutAttributeValue(config, ATTR_COLUMNLENGTH);
def.ColumnLength = Integer.parseInt(columnLength);
def.Image = getMandatoryLayoutAttributeValue(config, ATTR_IMAGE);
def.JSPPage = getMandatoryLayoutAttributeValue(config, ATTR_JSP);
String label = config.attributeValue(ATTR_LABEL);
String labelId = config.attributeValue(ATTR_LABELID);
if ((label == null || label.length() == 0) && (labelId == null || labelId.length() == 0))
{
throw new ConfigException("Either 'label' or 'label-id' attribute must be specified for Dashboard 'layout' configuration element.");
}
def.Label = label;
def.LabelId = labelId;
String description = config.attributeValue(ATTR_DESCRIPTION);
String descriptionId = config.attributeValue(ATTR_DESCRIPTIONID);
if ((description == null || description.length() == 0) && (descriptionId == null || descriptionId.length() == 0))
{
throw new ConfigException("Either 'description' or 'description-id' attribute must be specified for Dashboard 'layout' configuration element.");
}
def.Description = description;
def.DescriptionId = descriptionId;
return def;
}
/**
* Return a mandatory layout attribute layout. Throw an exception if the value is not found.
*
* @param config Element
* @param attr String
*
* @return String value
*/
private static String getMandatoryLayoutAttributeValue(Element config, String attr)
{
String value = config.attributeValue(attr);
if (value == null || value.length() == 0)
{
throw new ConfigException("Missing mandatory '" + attr + "' attribute for Dashboard 'layout' configuration element.");
}
return value;
}
/**
* Parse a single Dashlet definition from config.
*
* @param config Element
*
* @return DashletDefinition for the specified config element.
*/
private static DashletDefinition parseDashletDefinition(Element config)
{
String id = getMandatoryDashletAttributeValue(config, ATTR_ID);
DashletDefinition def = new DashletDefinition(id);
String allowNarrow = config.attributeValue(ATTR_ALLOWNARROW);
if (allowNarrow != null && allowNarrow.length() != 0)
{
def.AllowNarrow = Boolean.parseBoolean(allowNarrow);
}
def.JSPPage = getMandatoryDashletAttributeValue(config, ATTR_JSP);
def.ConfigJSPPage = config.attributeValue(ATTR_CONFIGJSP);
String label = config.attributeValue(ATTR_LABEL);
String labelId = config.attributeValue(ATTR_LABELID);
if ((label == null || label.length() == 0) && (labelId == null || labelId.length() == 0))
{
throw new ConfigException("Either 'label' or 'label-id' attribute must be specified for Dashboard 'dashlet' configuration element.");
}
def.Label = label;
def.LabelId = labelId;
String description = config.attributeValue(ATTR_DESCRIPTION);
String descriptionId = config.attributeValue(ATTR_DESCRIPTIONID);
if ((description == null || description.length() == 0) && (descriptionId == null || descriptionId.length() == 0))
{
throw new ConfigException("Either 'description' or 'description-id' attribute must be specified for Dashboard 'dashlet' configuration element.");
}
def.Description = description;
def.DescriptionId = descriptionId;
return def;
}
/**
* Return a mandatory dashlet attribute layout. Throw an exception if the value is not found.
*
* @param config Element
* @param attr String
*
* @return String value
*/
private static String getMandatoryDashletAttributeValue(Element config, String attr)
{
String value = config.attributeValue(attr);
if (value == null || value.length() == 0)
{
throw new ConfigException("Missing mandatory '" + attr + "' attribute for Dashboard 'dashlet' configuration element.");
}
return value;
}
}