org.eclipse.aether.util.ConfigUtils Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spring-cloud-contract-shade Show documentation
Show all versions of spring-cloud-contract-shade Show documentation
Spring Cloud Contract Shaded Dependencies
package org.eclipse.aether.util;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.eclipse.aether.RepositorySystemSession;
/**
* A utility class to read configuration properties from a repository system session.
*
* @see RepositorySystemSession#getConfigProperties()
*/
public final class ConfigUtils
{
private ConfigUtils()
{
// hide constructor
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys are set, may be {@code null}.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a valid value is found.
* @return The property value or {@code null} if none.
*/
public static Object getObject( Map properties, Object defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value != null )
{
return value;
}
}
return defaultValue;
}
/**
* Gets the specified configuration property.
*
* @param session The repository system session from which to read the configuration property, must not be
* {@code null}.
* @param defaultValue The default value to return in case none of the property keys are set, may be {@code null}.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a valid value is found.
* @return The property value or {@code null} if none.
*/
public static Object getObject( RepositorySystemSession session, Object defaultValue, String... keys )
{
return getObject( session.getConfigProperties(), defaultValue, keys );
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a string, may be
* {@code null}.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a string value is found.
* @return The property value or {@code null} if none.
*/
public static String getString( Map properties, String defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value instanceof String )
{
return (String) value;
}
}
return defaultValue;
}
/**
* Gets the specified configuration property.
*
* @param session The repository system session from which to read the configuration property, must not be
* {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a string, may be
* {@code null}.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a string value is found.
* @return The property value or {@code null} if none.
*/
public static String getString( RepositorySystemSession session, String defaultValue, String... keys )
{
return getString( session.getConfigProperties(), defaultValue, keys );
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a number.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Number} or a string representation of an {@link Integer} is found.
* @return The property value.
*/
public static int getInteger( Map properties, int defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value instanceof Number )
{
return ( (Number) value ).intValue();
}
try
{
return Integer.valueOf( (String) value );
}
catch ( Exception e )
{
// try next key
}
}
return defaultValue;
}
/**
* Gets the specified configuration property.
*
* @param session The repository system session from which to read the configuration property, must not be
* {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a number.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Number} or a string representation of an {@link Integer} is found.
* @return The property value.
*/
public static int getInteger( RepositorySystemSession session, int defaultValue, String... keys )
{
return getInteger( session.getConfigProperties(), defaultValue, keys );
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a number.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Number} or a string representation of a {@link Long} is found.
* @return The property value.
*/
public static long getLong( Map properties, long defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value instanceof Number )
{
return ( (Number) value ).longValue();
}
try
{
return Long.valueOf( (String) value );
}
catch ( Exception e )
{
// try next key
}
}
return defaultValue;
}
/**
* Gets the specified configuration property.
*
* @param session The repository system session from which to read the configuration property, must not be
* {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a number.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Number} or a string representation of a {@link Long} is found.
* @return The property value.
*/
public static long getLong( RepositorySystemSession session, long defaultValue, String... keys )
{
return getLong( session.getConfigProperties(), defaultValue, keys );
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a number.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Number} or a string representation of a {@link Float} is found.
* @return The property value.
*/
public static float getFloat( Map properties, float defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value instanceof Number )
{
return ( (Number) value ).floatValue();
}
try
{
return Float.valueOf( (String) value );
}
catch ( Exception e )
{
// try next key
}
}
return defaultValue;
}
/**
* Gets the specified configuration property.
*
* @param session The repository system session from which to read the configuration property, must not be
* {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a number.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Number} or a string representation of a {@link Float} is found.
* @return The property value.
*/
public static float getFloat( RepositorySystemSession session, float defaultValue, String... keys )
{
return getFloat( session.getConfigProperties(), defaultValue, keys );
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a boolean.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Boolean} or a string (to be {@link Boolean#parseBoolean(String) parsed as boolean}) is found.
* @return The property value.
*/
public static boolean getBoolean( Map properties, boolean defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value instanceof Boolean )
{
return (Boolean) value;
}
else if ( value instanceof String )
{
return Boolean.parseBoolean( (String) value );
}
}
return defaultValue;
}
/**
* Gets the specified configuration property.
*
* @param session The repository system session from which to read the configuration property, must not be
* {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a boolean.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a {@link Boolean} or a string (to be {@link Boolean#parseBoolean(String) parsed as boolean}) is found.
* @return The property value.
*/
public static boolean getBoolean( RepositorySystemSession session, boolean defaultValue, String... keys )
{
return getBoolean( session.getConfigProperties(), defaultValue, keys );
}
/**
* Gets the specified configuration property.
*
* @param properties The configuration properties to read, must not be {@code null}.
* @param defaultValue The default value to return in case none of the property keys is set to a collection.
* @param keys The property keys to read, must not be {@code null}. The specified keys are read one after one until
* a collection is found.
* @return The property value or {@code null} if none.
*/
public static List getList( Map properties, List defaultValue, String... keys )
{
for ( String key : keys )
{
Object value = properties.get( key );
if ( value instanceof List )
{
return (List) value;
}
else if ( value instanceof Collection )
{
return Collections.unmodifiableList( new ArrayList