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/*******************************************************************************
* Copyright (c) 2007, 2010 IBM Corporation 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.p2.metadata.repository.io;
import org.eclipse.equinox.p2.metadata.Version;
import org.eclipse.equinox.p2.metadata.VersionRange;
public interface XMLConstants extends org.eclipse.equinox.internal.p2.persistence.XMLConstants {
// Constants defining the structure of the XML for metadata objects
// A format version number for metadata XML.
public static final Version CURRENT_VERSION = Version.createOSGi(0, 0, 1);
public static final VersionRange XML_TOLERANCE = new VersionRange(CURRENT_VERSION, true, Version.createOSGi(2, 0, 0), false);
// Constants for processing Instructions
public static final String PI_METADATA_TARGET = "metadata"; //$NON-NLS-1$
// Constants for metadata elements
public static final String INSTALLABLE_UNITS_ELEMENT = "units"; //$NON-NLS-1$
public static final String INSTALLABLE_UNIT_ELEMENT = "unit"; //$NON-NLS-1$
//Constants for repository references
public static final String REPOSITORY_REFERENCES_ELEMENT = "references"; //$NON-NLS-1$
public static final String REPOSITORY_REFERENCE_ELEMENT = "repository"; //$NON-NLS-1$
public static final String OPTIONS_ATTRIBUTE = "options"; //$NON-NLS-1$
// Constants for sub-elements of an installable unit element
public static final String ARTIFACT_KEYS_ELEMENT = "artifacts"; //$NON-NLS-1$
public static final String ARTIFACT_KEY_ELEMENT = "artifact"; //$NON-NLS-1$
public static final String REQUIREMENTS_ELEMENT = "requires"; //$NON-NLS-1$
public static final String HOST_REQUIREMENTS_ELEMENT = "hostRequirements"; //$NON-NLS-1$
public static final String META_REQUIREMENTS_ELEMENT = "metaRequirements"; //$NON-NLS-1$
public static final String PROVIDED_CAPABILITIES_ELEMENT = "provides"; //$NON-NLS-1$
public static final String[] REQUIRED_PROVIDED_CAPABILITY_ATTRIBUTES = new String[] {NAMESPACE_ATTRIBUTE, NAME_ATTRIBUTE, VERSION_ATTRIBUTE};
public static final String TOUCHPOINT_TYPE_ELEMENT = "touchpoint"; //$NON-NLS-1$
public static final String TOUCHPOINT_DATA_ELEMENT = "touchpointData"; //$NON-NLS-1$
public static final String IU_FILTER_ELEMENT = "filter"; //$NON-NLS-1$
public static final String UPDATE_DESCRIPTOR_ELEMENT = "update"; //$NON-NLS-1$
public static final String APPLICABILITY_SCOPE = "patchScope"; //$NON-NLS-1$
public static final String APPLY_ON = "scope"; //$NON-NLS-1$
public static final String REQUIREMENT_CHANGES = "changes"; //$NON-NLS-1$
public static final String REQUIREMENT_CHANGE = "change"; //$NON-NLS-1$
public static final String REQUIREMENT_FROM = "from"; //$NON-NLS-1$
public static final String REQUIREMENT_TO = "to"; //$NON-NLS-1$
public static final String LIFECYCLE = "lifeCycle"; //$NON-NLS-1$
// Constants for attributes of an installable unit element
public static final String SINGLETON_ATTRIBUTE = "singleton"; //$NON-NLS-1$
public static final String FRAGMENT_ATTRIBUTE = "fragment"; //$NON-NLS-1$
public static final String[] REQUIRED_IU_ATTRIBUTES = new String[] {ID_ATTRIBUTE, VERSION_ATTRIBUTE};
public static final String[] OPTIONAL_IU_ATTRIBUTES = new String[] {SINGLETON_ATTRIBUTE};
public static final String GENERATION_ATTRIBUTE = "generation"; //$NON-NLS-1$
// Constants for the provided capability element
public static final String PROVIDED_CAPABILITY_ELEMENT = "provided"; //$NON-NLS-1$
// Constants for sub-elements of a required capability element
public static final String REQUIREMENT_ELEMENT = "required"; //$NON-NLS-1$
public static final String REQUIREMENT_PROPERTIES_ELEMENT = "requiredProperties"; //$NON-NLS-1$
public static final String REQUIREMENT_FILTER_ELEMENT = "filter"; //$NON-NLS-1$
public static final String REQUIREMENT_DESCRIPTION_ELEMENT = "description"; //$NON-NLS-1$
public static final String REQUIREMENT_GREED_ATTRIBUTE = "greedy"; //$NON-NLS-1$
public static final String REQUIRED_CAPABILITY_OPTIONAL_ATTRIBUTE = "optional"; //$NON-NLS-1$
public static final String REQUIRED_CAPABILITY_MULTIPLE_ATTRIBUTE = "multiple"; //$NON-NLS-1$
public static final String[] REQIURED_CAPABILITY_ATTRIBUTES = new String[] {NAMESPACE_ATTRIBUTE, NAME_ATTRIBUTE, VERSION_RANGE_ATTRIBUTE};
public static final String[] REQUIRED_CAPABILITY_OPTIONAL_ATTRIBUTES = new String[] {REQUIRED_CAPABILITY_OPTIONAL_ATTRIBUTE, REQUIRED_CAPABILITY_MULTIPLE_ATTRIBUTE, REQUIREMENT_GREED_ATTRIBUTE};
public static final String[] REQIURED_PROPERTIES_MATCH_ATTRIBUTES = new String[] {NAMESPACE_ATTRIBUTE, MATCH_ATTRIBUTE};
public static final String[] REQIURED_PROPERTIES_MATCH_OPTIONAL_ATTRIBUTES = new String[] {MIN_ATTRIBUTE, MAX_ATTRIBUTE, REQUIREMENT_GREED_ATTRIBUTE};
public static final String[] REQUIRED_IU_MATCH_ATTRIBUTES = new String[] {MATCH_ATTRIBUTE};
public static final String[] REQUIRED_IU_MATCH_OPTIONAL_ATTRIBUTES = new String[] {MATCH_PARAMETERS_ATTRIBUTE, MIN_ATTRIBUTE, MAX_ATTRIBUTE, REQUIREMENT_GREED_ATTRIBUTE};
// Constants for attributes of an artifact key element
public static final String ARTIFACT_KEY_CLASSIFIER_ATTRIBUTE = "classifier"; //$NON-NLS-1$
// Constants for sub-elements of a touchpoint data element
public static final String TOUCHPOINT_DATA_INSTRUCTIONS_ELEMENT = "instructions"; //$NON-NLS-1$
public static final String TOUCHPOINT_DATA_INSTRUCTION_ELEMENT = "instruction"; //$NON-NLS-1$
// Constants for attributes of an a touchpoint data instruction element
public static final String TOUCHPOINT_DATA_INSTRUCTION_KEY_ATTRIBUTE = "key"; //$NON-NLS-1$
public static final String TOUCHPOINT_DATA_INSTRUCTION_IMPORT_ATTRIBUTE = "import"; //$NON-NLS-1$
// Constants for attributes of an update descriptor
public static final String UPDATE_DESCRIPTOR_SEVERITY = "severity"; //$NON-NLS-1$
}
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