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/*******************************************************************************
* 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.*;
import org.eclipse.core.runtime.preferences.*;
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;
import org.eclipse.jdt.internal.core.nd.java.JavaIndex;
/**
* 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 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));
defaultOptionsMap.put(JavaIndex.ENABLE_NEW_JAVA_INDEX,
Boolean.toString(JavaIndex.ENABLE_NEW_JAVA_INDEX_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
* {@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,
});
}
}
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