| /******************************************************************************* |
| * Copyright (c) 2007, 2009 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.context.orm; |
| |
| import org.eclipse.jpt.core.context.Generator; |
| import org.eclipse.jpt.core.context.XmlContextNode; |
| import org.eclipse.jpt.core.context.java.JavaGenerator; |
| import org.eclipse.jpt.core.context.orm.OrmGenerator; |
| import org.eclipse.jpt.core.resource.orm.XmlGenerator; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.db.Catalog; |
| import org.eclipse.jpt.db.Schema; |
| import org.eclipse.jpt.db.SchemaContainer; |
| import org.eclipse.jpt.utility.internal.StringTools; |
| |
| /** |
| * |
| */ |
| public abstract class AbstractOrmGenerator<T extends XmlGenerator> |
| extends AbstractOrmXmlContextNode |
| implements OrmGenerator |
| { |
| |
| protected String name; |
| |
| protected Integer specifiedInitialValue; |
| protected int defaultInitialValue; |
| |
| protected Integer specifiedAllocationSize; |
| protected int defaultAllocationSize; |
| |
| protected T resourceGenerator; |
| |
| |
| protected AbstractOrmGenerator(XmlContextNode parent) { |
| super(parent); |
| } |
| |
| protected T getResourceGenerator() { |
| return this.resourceGenerator; |
| } |
| |
| |
| // ********** name ********** |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| public void setName(String name) { |
| String old = this.name; |
| this.name = name; |
| this.getResourceGenerator().setName(name); |
| this.firePropertyChanged(NAME_PROPERTY, old, name); |
| } |
| |
| protected void setName_(String name) { |
| String old = this.name; |
| this.name = name; |
| this.firePropertyChanged(NAME_PROPERTY, old, name); |
| } |
| |
| |
| // ********** initial value ********** |
| |
| public int getInitialValue() { |
| return (this.specifiedInitialValue != null) ? this.specifiedInitialValue.intValue() : this.defaultInitialValue; |
| } |
| |
| public Integer getSpecifiedInitialValue() { |
| return this.specifiedInitialValue; |
| } |
| |
| public void setSpecifiedInitialValue(Integer specifiedInitialValue) { |
| Integer old = this.specifiedInitialValue; |
| this.specifiedInitialValue = specifiedInitialValue; |
| this.getResourceGenerator().setInitialValue(specifiedInitialValue); |
| this.firePropertyChanged(SPECIFIED_INITIAL_VALUE_PROPERTY, old, specifiedInitialValue); |
| } |
| |
| protected void setSpecifiedInitialValue_(Integer specifiedInitialValue) { |
| Integer old = this.specifiedInitialValue; |
| this.specifiedInitialValue = specifiedInitialValue; |
| this.firePropertyChanged(SPECIFIED_INITIAL_VALUE_PROPERTY, old, specifiedInitialValue); |
| } |
| |
| public int getDefaultInitialValue() { |
| return this.defaultInitialValue; |
| } |
| |
| protected void setDefaultInitialValue(int defaultInitialValue) { |
| int old = this.defaultInitialValue; |
| this.defaultInitialValue = defaultInitialValue; |
| this.firePropertyChanged(DEFAULT_INITIAL_VALUE_PROPERTY, old, defaultInitialValue); |
| } |
| |
| |
| // ********** allocation size ********** |
| |
| public int getAllocationSize() { |
| return (this.specifiedAllocationSize != null) ? this.specifiedAllocationSize.intValue() : this.defaultAllocationSize; |
| } |
| |
| public Integer getSpecifiedAllocationSize() { |
| return this.specifiedAllocationSize; |
| } |
| |
| public void setSpecifiedAllocationSize(Integer specifiedAllocationSize) { |
| Integer old = this.specifiedAllocationSize; |
| this.specifiedAllocationSize = specifiedAllocationSize; |
| this.getResourceGenerator().setAllocationSize(specifiedAllocationSize); |
| this.firePropertyChanged(SPECIFIED_ALLOCATION_SIZE_PROPERTY, old, specifiedAllocationSize); |
| } |
| |
| protected void setSpecifiedAllocationSize_(Integer specifiedAllocationSize) { |
| Integer old = this.specifiedAllocationSize; |
| this.specifiedAllocationSize = specifiedAllocationSize; |
| this.firePropertyChanged(SPECIFIED_ALLOCATION_SIZE_PROPERTY, old, specifiedAllocationSize); |
| } |
| |
| public int getDefaultAllocationSize() { |
| return Generator.DEFAULT_ALLOCATION_SIZE; |
| } |
| |
| protected void setDefaultAllocationSize(int defaultAllocationSize) { |
| int old = this.defaultAllocationSize; |
| this.defaultAllocationSize = defaultAllocationSize; |
| this.firePropertyChanged(DEFAULT_ALLOCATION_SIZE_PROPERTY, old, defaultAllocationSize); |
| } |
| |
| |
| // ********** text ranges ********** |
| |
| public TextRange getValidationTextRange() { |
| TextRange validationTextRange = this.getResourceGenerator().getValidationTextRange(); |
| return validationTextRange != null ? validationTextRange : getParent().getValidationTextRange(); |
| } |
| |
| public TextRange getNameTextRange() { |
| TextRange nameTextRange = this.getResourceGenerator().getNameTextRange(); |
| return nameTextRange != null ? nameTextRange : getValidationTextRange(); |
| } |
| |
| |
| // ********** resource => context ********** |
| |
| protected void initialize(T xmlResourceGenerator) { |
| this.resourceGenerator = xmlResourceGenerator; |
| this.name = xmlResourceGenerator.getName(); |
| this.specifiedInitialValue = xmlResourceGenerator.getInitialValue(); |
| this.specifiedAllocationSize = xmlResourceGenerator.getAllocationSize(); |
| //TODO defaults |
| } |
| |
| protected void update(T xmlResourceGenerator) { |
| this.resourceGenerator = xmlResourceGenerator; |
| this.setName_(xmlResourceGenerator.getName()); |
| this.setSpecifiedInitialValue_(xmlResourceGenerator.getInitialValue()); |
| this.setSpecifiedAllocationSize_(xmlResourceGenerator.getAllocationSize()); |
| getPersistenceUnit().addGenerator(this); |
| //TODO defaults |
| } |
| |
| |
| // ********** database stuff ********** |
| |
| public Schema getDbSchema() { |
| SchemaContainer dbSchemaContainer = this.getDbSchemaContainer(); |
| return (dbSchemaContainer == null) ? null : dbSchemaContainer.getSchemaForIdentifier(this.getSchema()); |
| } |
| |
| /** |
| * If we don't have a catalog (i.e. we don't even have a <em>default</em> catalog), |
| * then the database probably does not support catalogs; and we need to |
| * get the schema directly from the database. |
| */ |
| public SchemaContainer getDbSchemaContainer() { |
| String catalog = this.getCatalog(); |
| return (catalog != null) ? this.getDbCatalog(catalog) : this.getDatabase(); |
| } |
| |
| protected abstract String getSchema(); |
| |
| /** |
| * If we don't have a catalog (i.e. we don't even have a <em>default</em> |
| * catalog), then the database probably does not support catalogs. |
| */ |
| public Catalog getDbCatalog() { |
| String catalog = this.getCatalog(); |
| return (catalog == null) ? null : this.getDbCatalog(catalog); |
| } |
| |
| protected abstract String getCatalog(); |
| |
| |
| // ********** misc ********** |
| |
| public boolean isVirtual() { |
| return getResourceGenerator().isVirtual(); |
| } |
| |
| @Override |
| public XmlContextNode getParent() { |
| return (XmlContextNode) super.getParent(); |
| } |
| |
| public boolean overrides(Generator generator) { |
| if (getName() == null) { |
| return false; |
| } |
| // this isn't ideal, but it will have to do until we have further adopter input |
| return this.getName().equals(generator.getName()) && generator instanceof JavaGenerator; |
| } |
| |
| public boolean duplicates(Generator other) { |
| return (this != other) |
| && ! StringTools.stringIsEmpty(this.name) |
| && this.name.equals(other.getName()) |
| && ! this.overrides(other) |
| && ! other.overrides(this); |
| } |
| |
| @Override |
| public void toString(StringBuilder sb) { |
| super.toString(sb); |
| sb.append(this.name); |
| } |
| |
| } |