org.eclipse.jdt/org.eclipse.jdt.core/3.20.0 : org/eclipse/jdt/internal/core/JavaCorePreferenceInitializer.java

JavaCorePreferenceInitializer
- initializeDefaultPreferences(): void
- initializeDeprecatedOptions(): void
http://www.eclipse.org/jdt: Java Development Tools Core (Eclipse Foundation)
Eclipse Public License - v 2.0
Copyright (c) 2000, 2019 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
    Harry Terkelsen (het@google.com) - Bug 449262 - Allow the use of third-party Java formatters
    Gábor Kövesdán - Contribution for Bug 350000 - [content assist] Include non-prefix matches in auto-complete suggestions
/*******************************************************************************
 * Copyright (c) 2000, 2019 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Harry Terkelsen (het@google.com) - Bug 449262 - Allow the use of third-party Java formatters
 *     Gábor Kövesdán - Contribution for Bug 350000 - [content assist] Include non-prefix matches in auto-complete suggestions
 *******************************************************************************/
package org.eclipse.jdt.internal.core;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;

import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.core.nd.db.ChunkCache;

JavaCore eclipse preferences initializer.
Initially done in JavaCore.initializeDefaultPreferences which was deprecated
with new eclipse preferences mechanism.
/**
 * JavaCore eclipse preferences initializer.
 * Initially done in JavaCore.initializeDefaultPreferences which was deprecated
 * with new eclipse preferences mechanism.
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public class JavaCorePreferenceInitializer extends AbstractPreferenceInitializer {

	See Also: initializeDefaultPreferences.initializeDefaultPreferences()/**
	 * @see org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer#initializeDefaultPreferences()
	 */
	@Override
	public void initializeDefaultPreferences() {
		// If modified, also modify the method JavaModelManager#getDefaultOptionsNoInitialization()
		// and also consider updating org.eclipse.jdt.internal.compiler.batch.Main#initializeWarnings(String)
		// Get options names set
		HashSet optionNames = JavaModelManager.getJavaModelManager().optionNames;

		// Compiler settings
		Map defaultOptionsMap = new CompilerOptions().getMap(); // compiler defaults

		String testDefaults = System.getProperty("jdt.default.test.compliance"); //$NON-NLS-1$
		if (testDefaults != null) {
			defaultOptionsMap.put(JavaCore.COMPILER_SOURCE, testDefaults);
			defaultOptionsMap.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, testDefaults);
			defaultOptionsMap.put(JavaCore.COMPILER_COMPLIANCE, testDefaults);
		}

		// Override some compiler defaults
		defaultOptionsMap.put(JavaCore.COMPILER_LOCAL_VARIABLE_ATTR, JavaCore.GENERATE);
		defaultOptionsMap.put(JavaCore.COMPILER_CODEGEN_UNUSED_LOCAL, JavaCore.PRESERVE);
		defaultOptionsMap.put(JavaCore.COMPILER_TASK_TAGS, JavaCore.DEFAULT_TASK_TAGS);
		defaultOptionsMap.put(JavaCore.COMPILER_TASK_PRIORITIES, JavaCore.DEFAULT_TASK_PRIORITIES);
		defaultOptionsMap.put(JavaCore.COMPILER_TASK_CASE_SENSITIVE, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.COMPILER_DOC_COMMENT_SUPPORT, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.COMPILER_PB_FORBIDDEN_REFERENCE, JavaCore.ERROR);

		// Builder settings
		defaultOptionsMap.put(JavaCore.CORE_JAVA_BUILD_RESOURCE_COPY_FILTER, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CORE_JAVA_BUILD_INVALID_CLASSPATH, JavaCore.ABORT);
		defaultOptionsMap.put(JavaCore.CORE_JAVA_BUILD_DUPLICATE_RESOURCE, JavaCore.WARNING);
		defaultOptionsMap.put(JavaCore.CORE_JAVA_BUILD_CLEAN_OUTPUT_FOLDER, JavaCore.CLEAN);
		defaultOptionsMap.put(JavaCore.CORE_JAVA_BUILD_RECREATE_MODIFIED_CLASS_FILES_IN_OUTPUT_FOLDER, JavaCore.IGNORE);

		// JavaCore settings
		defaultOptionsMap.put(JavaCore.CORE_JAVA_BUILD_ORDER, JavaCore.IGNORE);
		defaultOptionsMap.put(JavaCore.CORE_INCOMPLETE_CLASSPATH, JavaCore.ERROR);
		defaultOptionsMap.put(JavaCore.CORE_CIRCULAR_CLASSPATH, JavaCore.ERROR);
		defaultOptionsMap.put(JavaCore.CORE_INCOMPATIBLE_JDK_LEVEL, JavaCore.IGNORE);
		defaultOptionsMap.put(JavaCore.CORE_ENABLE_CLASSPATH_EXCLUSION_PATTERNS, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.CORE_ENABLE_CLASSPATH_MULTIPLE_OUTPUT_LOCATIONS, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.CORE_OUTPUT_LOCATION_OVERLAPPING_ANOTHER_SOURCE, JavaCore.ERROR);
		defaultOptionsMap.put(JavaCore.CORE_MAIN_ONLY_PROJECT_HAS_TEST_ONLY_DEPENDENCY, JavaCore.ERROR);

		// encoding setting comes from resource plug-in
		optionNames.add(JavaCore.CORE_ENCODING);

		// Formatter settings
		Map codeFormatterOptionsMap = DefaultCodeFormatterConstants.getEclipseDefaultSettings(); // code formatter defaults
		for (Iterator iter = codeFormatterOptionsMap.entrySet().iterator(); iter.hasNext();) {
			Map.Entry entry = (Map.Entry) iter.next();
			String optionName = (String) entry.getKey();
			defaultOptionsMap.put(optionName, entry.getValue());
			optionNames.add(optionName);
		}
		defaultOptionsMap.put(JavaCore.JAVA_FORMATTER, JavaCore.DEFAULT_JAVA_FORMATTER);

		// CodeAssist settings
		defaultOptionsMap.put(JavaCore.CODEASSIST_VISIBILITY_CHECK, JavaCore.DISABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_DEPRECATION_CHECK, JavaCore.DISABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_IMPLICIT_QUALIFICATION, JavaCore.DISABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_FIELD_PREFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_STATIC_FIELD_PREFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_STATIC_FINAL_FIELD_PREFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_LOCAL_PREFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_ARGUMENT_PREFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_FIELD_SUFFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_STATIC_FIELD_SUFFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_STATIC_FINAL_FIELD_SUFFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_LOCAL_SUFFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_ARGUMENT_SUFFIXES, ""); //$NON-NLS-1$
		defaultOptionsMap.put(JavaCore.CODEASSIST_FORBIDDEN_REFERENCE_CHECK, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_DISCOURAGED_REFERENCE_CHECK, JavaCore.DISABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_CAMEL_CASE_MATCH, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_SUBSTRING_MATCH, JavaCore.ENABLED);
		defaultOptionsMap.put(JavaCore.CODEASSIST_SUGGEST_STATIC_IMPORTS, JavaCore.ENABLED);
		defaultOptionsMap.put(ChunkCache.CHUNK_CACHE_SIZE_MB, Double.toString(ChunkCache.CHUNK_CACHE_SIZE_MB_DEFAULT));
		defaultOptionsMap.put(ChunkCache.CHUNK_CACHE_SIZE_PERCENT,
				Double.toString(ChunkCache.CHUNK_CACHE_SIZE_PERCENT_DEFAULT));

		// Time out for parameter names
		defaultOptionsMap.put(JavaCore.TIMEOUT_FOR_PARAMETER_NAME_FROM_ATTACHED_JAVADOC, "50"); //$NON-NLS-1$

		// Store default values to default preferences
	 	IEclipsePreferences defaultPreferences = DefaultScope.INSTANCE.getNode(JavaCore.PLUGIN_ID);
		for (Iterator iter = defaultOptionsMap.entrySet().iterator(); iter.hasNext();) {
			Map.Entry entry = (Map.Entry) iter.next();
			String optionName = (String) entry.getKey();
			defaultPreferences.put(optionName, (String)entry.getValue());
			optionNames.add(optionName);
		}

		// Initialize deprecated options
		initializeDeprecatedOptions();
	}

	Note: For deprecated formatter options, you may also add migration to their replacement options in DefaultCodeFormatterOptions.setDeprecatedOptions. 
Deprecated: As using deprecated options/**
	 * Note: For deprecated formatter options, you may also add migration to their replacement options in 
	 * {@link org.eclipse.jdt.internal.formatter.DefaultCodeFormatterOptions#setDeprecatedOptions}.
	 * 
	 * @deprecated As using deprecated options
	 */
	private void initializeDeprecatedOptions() {
		Map deprecatedOptions = JavaModelManager.getJavaModelManager().deprecatedOptions;
		deprecatedOptions.put(DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER,
			new String[] {
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_FIELD,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_METHOD,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_PACKAGE,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_TYPE
			});
		deprecatedOptions.put(DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION,
			new String[] {
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_FIELD,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_METHOD,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_PACKAGE,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_TYPE,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_LOCAL_VARIABLE,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_PARAMETER
			});

		deprecatedOptions.put(DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_BINARY_EXPRESSION,
			new String[] {
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_MULTIPLICATIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ADDITIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_STRING_CONCATENATION,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_BITWISE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_LOGICAL_OPERATOR,
			});
		deprecatedOptions.put(DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_BINARY_OPERATOR,
			new String[] {
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_MULTIPLICATIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_ADDITIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_STRING_CONCATENATION,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_BITWISE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_LOGICAL_OPERATOR,
			});
		deprecatedOptions.put(DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_BINARY_OPERATOR,
			new String[] {
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_MULTIPLICATIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_ADDITIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_STRING_CONCATENATION,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_SHIFT_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_RELATIONAL_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_BITWISE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_LOGICAL_OPERATOR,
			});
		deprecatedOptions.put(DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_BINARY_OPERATOR,
			new String[] {
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_MULTIPLICATIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_ADDITIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_STRING_CONCATENATION,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_SHIFT_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_RELATIONAL_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_BITWISE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_LOGICAL_OPERATOR,
			});
	}
}
/

org.eclipse.jdt/ org.eclipse.jdt.core/ 3.20.0/ org/eclipse/jdt/internal/core/JavaCorePreferenceInitializer.java
