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/*******************************************************************************
* Copyright (c) 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20071024 196997 pmoogk@ca.ibm.com - Peter Moogk, Initial coding of service policy
*******************************************************************************/
package org.eclipse.wst.ws.internal.service.policy.ui;
import java.util.List;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.wst.ws.service.policy.IDescriptor;
import org.eclipse.wst.ws.service.policy.IServicePolicy;
import org.eclipse.wst.ws.service.policy.IStateEnumerationItem;
import org.eclipse.wst.ws.service.policy.ServicePolicyPlatform;
import org.eclipse.wst.ws.service.policy.ui.IEnableOperation;
import org.eclipse.wst.ws.service.policy.ui.ILaunchOperation;
import org.eclipse.wst.ws.service.policy.ui.ServicePolicyActivatorUI;
import org.eclipse.wst.ws.service.policy.ui.IPolicyOperation.OperationKind;
import org.eclipse.wst.ws.service.policy.utils.RegistryUtils;
public class BaseOperationImpl
{
private String id;
private IDescriptor descriptor;
private OperationKind operationKind;
private String policyIdPattern;
private boolean multiSelect = false;
private ILaunchOperation launchOperationObject;
private IEnableOperation enableOperationObject;
private String enumId;
private IConfigurationElement enabledElement;
private IConfigurationElement complexElement;
private boolean workspaceOnly;
private String defaultItem;
private boolean useDefaultData;
public String getId()
{
return id;
}
public void setId(String id)
{
this.id = id;
}
public boolean isWorkspaceOnly()
{
return workspaceOnly;
}
public void setWorkspaceOnly( boolean workspaceOnly )
{
this.workspaceOnly = workspaceOnly;
}
public void setSelection( boolean isIcon )
{
if( isIcon )
{
operationKind = OperationKind.iconSelection;
}
else
{
operationKind = OperationKind.selection;
}
}
public IDescriptor getDescriptor()
{
return descriptor;
}
public OperationKind getOperationKind()
{
return operationKind;
}
public String getEnumerationId()
{
return enumId;
}
public void setEnumerationId( String enumId )
{
this.enumId = enumId;
operationKind = OperationKind.enumeration;
}
public String getPolicyIdPattern()
{
return policyIdPattern;
}
public boolean isEnabled( List<IServicePolicy> selectedPolicies )
{
boolean result = true;
// If we don't allow multi select and multiple policies have been selected
// then this operation is not enabled.
if( !multiSelect && selectedPolicies.size() > 1 )
{
result = false;
}
if( result && enabledElement != null )
{
// We have an extension for this enablement code so we will call this
// code.
if( enableOperationObject == null )
{
try
{
String enabledClassName = RegistryUtils.getAttributeName( enabledElement, "enabledclass" ); //$NON-NLS-1$
enableOperationObject = (IEnableOperation)enabledElement.createExecutableExtension( enabledClassName );
}
catch( Exception exc )
{
ServicePolicyActivatorUI.logError( "Error loading service policy ui \"enabled\" class.", exc ); //$NON-NLS-1$
}
if( enableOperationObject != null )
{
result = enableOperationObject.isEnabled( selectedPolicies );
}
}
}
return result;
}
public void launchOperation( IServicePolicy thisPolicy, List<IServicePolicy> selectedPolicies )
{
if( launchOperationObject == null )
{
try
{
String launchClassName = RegistryUtils.getAttributeName( complexElement, "launchclass" ); //$NON-NLS-1$
launchOperationObject = (ILaunchOperation)complexElement.createExecutableExtension( launchClassName );
}
catch( Exception exc )
{
ServicePolicyActivatorUI.logError( "Error loading service policy ui launch class.", exc ); //$NON-NLS-1$
}
}
if( launchOperationObject != null )
{
launchOperationObject.launch( selectedPolicies );
}
}
public boolean isMultiSelect()
{
return multiSelect;
}
public void setMultiSelect(boolean multiSelect)
{
this.multiSelect = multiSelect;
}
public void setDescriptor(IDescriptor descriptor)
{
this.descriptor = descriptor;
}
public void setPolicyIdPattern(String policyIdPattern)
{
this.policyIdPattern = policyIdPattern;
}
public void setEnabledElement(IConfigurationElement enabledElement)
{
this.enabledElement = enabledElement;
}
public void setComplexElement(IConfigurationElement complexElement)
{
this.complexElement = complexElement;
operationKind = OperationKind.complex;
}
public void setDefaultItem( String defaultItem )
{
this.defaultItem = defaultItem;
}
public String getDefaultItem()
{
if( defaultItem == null )
{
ServicePolicyPlatform platform = ServicePolicyPlatform.getInstance();
List<IStateEnumerationItem> enumList = platform.getStateEnumeration( enumId );
if( enumList != null )
{
defaultItem = enumList.get(0).getId();
// No default item has been specified so we will search the enumeration for one.
// If none was specified the first item in the enumeration is used.
for( IStateEnumerationItem item : enumList )
{
if( item.isDefault() )
{
defaultItem = item.getId();
break;
}
}
}
}
return defaultItem;
}
public boolean isUseDefaultData()
{
return useDefaultData;
}
public void setUseDefaultData( boolean useDefaultData )
{
this.useDefaultData = useDefaultData;
}
}
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