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java.lang.Objectorg.eclipse.emf.validation.service.AbstractConstraintProvider
org.eclipse.emf.validation.xml.XmlConstraintProvider
A convenient implementation of the
IModelConstraintProvider
interface which loads constraints from a plug-in's manifest XML.
Constraints may be specified in the plugin.xml file or in separate XML files containing the <constraints> element as their root and included from the plug-in manifest via a <include> element. Includes can nest to any depth.
Constraints may be specified in any language for which some plug-in provides an implementation via the constraintParsers extension point. Currently, the "Java" language is provided by the core EMF Model Validation plug-in.
This class is intended to be used by clients by reference in the constraintProviders extension point. It is not intended to be subclassed or otherwise used by client code.
Constructor Summary | |
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XmlConstraintProvider()
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Method Summary | |
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java.util.Collection |
getBatchConstraints(org.eclipse.emf.ecore.EObject eObject,
java.util.Collection constraints)
This is a no-op implementation. |
protected java.util.List |
getConstraints()
Obtains my constraint proxies which lazily initialize the actual constraint implementations. |
java.util.Collection |
getLiveConstraints(org.eclipse.emf.common.notify.Notification notification,
java.util.Collection constraints)
This is a no-op implementation. |
void |
setInitializationData(org.eclipse.core.runtime.IConfigurationElement config,
java.lang.String propertyName,
java.lang.Object data)
Extends the inherited method to configure myself with my meta-data of one or more constraints. |
Methods inherited from class org.eclipse.emf.validation.service.AbstractConstraintProvider |
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getNamespaceUris |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public XmlConstraintProvider()
Method Detail |
public void setInitializationData(org.eclipse.core.runtime.IConfigurationElement config, java.lang.String propertyName, java.lang.Object data) throws org.eclipse.core.runtime.CoreException
setInitializationData
in interface org.eclipse.core.runtime.IExecutableExtension
setInitializationData
in class AbstractConstraintProvider
org.eclipse.core.runtime.CoreException
- if the superclass implementation of this
method throws or on an error in accessing the config
public java.util.Collection getLiveConstraints(org.eclipse.emf.common.notify.Notification notification, java.util.Collection constraints)
AbstractConstraintProvider
super
.
getLiveConstraints
in interface IModelConstraintProvider
getLiveConstraints
in class AbstractConstraintProvider
public java.util.Collection getBatchConstraints(org.eclipse.emf.ecore.EObject eObject, java.util.Collection constraints)
AbstractConstraintProvider
super
.
getBatchConstraints
in interface IModelConstraintProvider
getBatchConstraints
in class AbstractConstraintProvider
protected java.util.List getConstraints()
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Copyright 2002, 2006 IBM Corporation and others. All Rights Reserved. |
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