001: /*
002: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Admin/Sources/es/udc/mypersonalizer/admin/http/controller/actions/propertyeditor/EditPropertyValueAction.java,v 1.1.1.1 2004/03/25 12:08:38 fbellas Exp $
003: * $Revision: 1.1.1.1 $
004: * $Date: 2004/03/25 12:08:38 $
005: *
006: * =============================================================================
007: *
008: * Copyright (c) 2003, The MyPersonalizer Development Group
009: * (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
010: * University Of A Coruna
011: * All rights reserved.
012: *
013: * Redistribution and use in source and binary forms, with or without
014: * modification, are permitted provided that the following conditions are met:
015: *
016: * - Redistributions of source code must retain the above copyright notice,
017: * this list of conditions and the following disclaimer.
018: *
019: * - Redistributions in binary form must reproduce the above copyright notice,
020: * this list of conditions and the following disclaimer in the documentation
021: * and/or other materials provided with the distribution.
022: *
023: * - Neither the name of the University Of A Coruna nor the names of its
024: * contributors may be used to endorse or promote products derived from
025: * this software without specific prior written permission.
026: *
027: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
028: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
029: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
030: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
031: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
032: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
033: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
034: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
035: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
036: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
037: * POSSIBILITY OF SUCH DAMAGE.
038: *
039: */
040:
041: package es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor;
042:
043: import java.util.Collection;
044:
045: import javax.servlet.http.HttpServletRequest;
046: import javax.servlet.http.HttpServletResponse;
047:
048: import org.apache.struts.action.ActionForm;
049: import org.apache.struts.action.ActionMapping;
050: import org.apache.struts.action.ActionForward;
051:
052: import es.udc.mypersonalizer.kernel.model.metainfo.MetaProperty;
053: import es.udc.mypersonalizer.kernel.model.properties.Property;
054: import es.udc.mypersonalizer.kernel.model.properties.SimpleProperty;
055: import es.udc.mypersonalizer.kernel.model.properties.CompoundProperty;
056:
057: import es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.interfaces.PropertyEditorConfigurationRegistry;
058: import es.udc.mypersonalizer.admin.http.controller.actions.propertyeditor.util.PropertyEditorHelper;
059: import es.udc.mypersonalizer.admin.http.view.actionforms.propertyeditor.EditPropertyValueForm;
060:
061: /**
062: * This action is processed when trying to edit a value of a multi-valued
063: * property. It retrieves its parameters from {@link EditPropertyValueForm},
064: * then it retrives current property data and finally forwards to
065: * <code>EditPropertySimpleValueJSP</code> or
066: * <code>EditPropertyCompoundValueJSP</code> pages.
067: *
068: * @author Abel Iago Toral Quiroga
069: * @since 1.0
070: */
071: public class EditPropertyValueAction extends PropertyEditorAction {
072:
073: protected ActionForward doExecuteWork(ActionMapping mapping,
074: ActionForm form, HttpServletRequest request,
075: HttpServletResponse response) throws Exception {
076:
077: /* Get parameters */
078: EditPropertyValueForm frm = (EditPropertyValueForm) form;
079: String peConfigurationIdentifier = frm.getPeConfId();
080: String serviceIdentifier = frm.getServId();
081: String propertyIdentifier = frm.getPropId();
082: String propertyStructureName = frm.getPropertyStructureName();
083: String propertySimpleName = frm.getPropertySimpleName();
084: int index = frm.getIndex();
085:
086: /* Get the root property that is being edited */
087: Property rootProperty = PropertyEditorConfigurationRegistry
088: .getConfiguration(peConfigurationIdentifier)
089: .getPropertyAccessStrategy().findProperty(request,
090: propertyIdentifier);
091: String rootPropertyName = rootProperty.getSimpleName();
092:
093: /* Find the property to update in the root property */
094: Property currentProperty = PropertyEditorHelper
095: .findProperty(rootProperty, propertyStructureName,
096: propertySimpleName);
097: int numberOfValues = currentProperty.getValuesAsObject().length;
098:
099: /* Construct the name of the current property with the root
100: property name and the current value index */
101: String propertyValueName = rootPropertyName + ".";
102: if (!propertyStructureName.equals("")) {
103: propertyValueName += propertyStructureName + "."
104: + propertySimpleName + ".";
105: }
106: propertyValueName += index;
107:
108: /* Do work */
109: ActionForward forward = null;
110: if (currentProperty instanceof SimpleProperty) {
111: /* If simple : get value and go to frm */
112: frm.setValue((currentProperty.getValuesAsString())[index]);
113: frm.setIsBoolean(PropertyEditorHelper.isBoolean(
114: serviceIdentifier, propertyStructureName,
115: propertySimpleName));
116: forward = mapping.findForward("EditPropertySimpleValueJSP");
117:
118: } else {
119: /* If compound get contained properties and their values
120: and go to frm */
121: MetaProperty currentMetaCompoundProperty = PropertyEditorHelper
122: .findMetaProperty(serviceIdentifier,
123: propertyStructureName, propertySimpleName);
124:
125: Collection viewPropertiesList = PropertyEditorHelper
126: .getViewPropertiesList(
127: (CompoundProperty) currentProperty,
128: currentMetaCompoundProperty, index);
129:
130: /* Put view-object in request and get forward action */
131: request.setAttribute("properties", viewPropertiesList);
132: forward = mapping
133: .findForward("EditPropertyCompoundValueJSP");
134: }
135:
136: /* Do forward */
137: frm.setPropertyValueName(propertyValueName);
138: return forward;
139: }
140: }
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