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Change-Id: I26213881c3d5029392b99d42ec5b9e4f02816853 Signed-off-by: akosyakov <anton.kosyakov@itemis.de>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,6 @@ | ||
| source.. = emf-gen/,\ | ||
| src/ | ||
| src/,\ | ||
| xtend-gen/ | ||
| bin.includes = META-INF/,\ | ||
| .,\ | ||
| plugin.xml,\ | ||
|
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||
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146 changes: 146 additions & 0 deletions
146
....xtext.builder/src/org/eclipse/xtext/builder/impl/javasupport/BuilderDeltaConverter.xtend
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,146 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2013 itemis AG (http://www.itemis.eu) 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 | ||
| *******************************************************************************/ | ||
| package org.eclipse.xtext.builder.impl.javasupport | ||
|
|
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| import com.google.common.base.Preconditions | ||
| import com.google.inject.Inject | ||
| import java.util.List | ||
| import org.eclipse.core.resources.IProject | ||
| import org.eclipse.jdt.core.ICompilationUnit | ||
| import org.eclipse.jdt.core.IJavaElementDelta | ||
| import org.eclipse.jdt.core.IType | ||
| import org.eclipse.xtext.common.types.access.jdt.TypeURIHelper | ||
| import org.eclipse.xtext.common.types.ui.notification.DeltaConverter | ||
| import org.eclipse.xtext.naming.IQualifiedNameConverter | ||
| import org.eclipse.xtext.resource.IResourceDescription | ||
| import org.eclipse.xtext.resource.IResourceDescription.Delta | ||
| import org.eclipse.xtext.resource.impl.DefaultResourceDescriptionDelta | ||
|
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| /** | ||
| * @author Anton Kosyakov - Initial contribution and API | ||
| */ | ||
| class BuilderDeltaConverter extends DeltaConverter { | ||
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| @Inject | ||
| new(IQualifiedNameConverter nameConverter, TypeURIHelper uriHelper) { | ||
| super(nameConverter, uriHelper) | ||
| } | ||
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| override protected convertCompilationUnit(IJavaElementDelta delta, List<Delta> result) { | ||
| super.convertCompilationUnit(delta, result) | ||
| if (delta.primaryWorkingCopy && !delta.fineGrainedDelta && !delta.coarseGrainedDelta) { | ||
| val type = getPrimaryTypeFrom(delta.element as ICompilationUnit) | ||
| if (type != null) { | ||
| result.add(new RollbackResourceDescriptionDelta(type)) | ||
| } | ||
| } | ||
| } | ||
|
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| private def isPrimaryWorkingCopy(IJavaElementDelta delta) { | ||
| delta.flags.bitwiseAnd(IJavaElementDelta.F_PRIMARY_WORKING_COPY) != 0 | ||
| } | ||
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| override protected createResourceDescriptionDelta(IProject project, String primaryTypeName, | ||
| IResourceDescription oldDescription, IResourceDescription newDescription) { | ||
| if (oldDescription == null || newDescription == null) { | ||
| return new UnsubmittedResourceDescriptionDelta(primaryTypeName, oldDescription, newDescription); | ||
| } | ||
| return new UnconfirmedStructuralChangesDelta(project, primaryTypeName, oldDescription, newDescription) | ||
| } | ||
|
|
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| } | ||
|
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| /** | ||
| * <p> | ||
| * Intances of this delta type are used to rollback unsubmitted deltas for the given primary type. | ||
| * </p> | ||
| */ | ||
| class RollbackResourceDescriptionDelta implements IResourceDescription.Delta { | ||
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| IType primaryType | ||
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| new(IType primaryType) { | ||
| Preconditions.checkNotNull(primaryType) | ||
| this.primaryType = primaryType | ||
| } | ||
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| def getPrimaryTypeName() { | ||
| primaryType.fullyQualifiedName | ||
| } | ||
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| override getNew() { | ||
| null | ||
| } | ||
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| override getOld() { | ||
| null | ||
| } | ||
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| override getUri() { | ||
| null | ||
| } | ||
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| override haveEObjectDescriptionsChanged() { | ||
| false | ||
| } | ||
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| } | ||
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| /** | ||
| * <p> | ||
| * Instances of this delta type are collected for the given primary type during reconcilation. | ||
| * </p> | ||
| */ | ||
| class UnsubmittedResourceDescriptionDelta extends DefaultResourceDescriptionDelta { | ||
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| val String primaryTypeName | ||
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| new(String primaryTypeName, IResourceDescription old, IResourceDescription _new) { | ||
| super(old, _new) | ||
| Preconditions.checkNotNull(primaryTypeName) | ||
| this.primaryTypeName = primaryTypeName | ||
| } | ||
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| def getPrimaryTypeName() { | ||
| primaryTypeName | ||
| } | ||
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| } | ||
|
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| /** | ||
| * <p> | ||
| * Instances of this delta type could be rejected during confirmation of structural changes. | ||
| * </p> | ||
| */ | ||
| class UnconfirmedStructuralChangesDelta extends UnsubmittedResourceDescriptionDelta { | ||
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| var buildNumber = -1 | ||
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| val IProject project | ||
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| new(IProject project, String primaryTypeName, IResourceDescription old, IResourceDescription _new) { | ||
| super(primaryTypeName, old, _new) | ||
| Preconditions.checkNotNull(project) | ||
| Preconditions.checkNotNull(old) | ||
| Preconditions.checkNotNull(_new) | ||
| this.project = project | ||
| } | ||
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| def getBuildNumber() { | ||
| buildNumber | ||
| } | ||
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| def setBuildNumber(int buildNumber) { | ||
| this.buildNumber = buildNumber | ||
| } | ||
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| def getProject() { | ||
| project | ||
| } | ||
|
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| } |
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