org.opensaml.saml1.binding.artifact.SAML1ArtifactBuilderFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of opensaml Show documentation

The OpenSAML-J library provides tools to support developers working with the Security Assertion Markup Language (SAML).

There is a newer version: 2.6.4

/*
 * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
 *
 * Licensed 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.
 */

package org.opensaml.saml1.binding.artifact;

import java.util.HashMap;
import java.util.Map;

import org.opensaml.xml.util.Base64;

/**
 * Factory used to construct SAML 1 artifact builders.
 */
public class SAML1ArtifactBuilderFactory {

    /** Registered artifact builders. */
    private Map artifactBuilders;

    /** Constructor. */
    public SAML1ArtifactBuilderFactory() {
        artifactBuilders = new HashMap(2);
        artifactBuilders.put(new String(SAML1ArtifactType0001.TYPE_CODE), new SAML1ArtifactType0001Builder());
        artifactBuilders.put(new String(SAML1ArtifactType0002.TYPE_CODE), new SAML1ArtifactType0002Builder());
    }

    /**
     * Gets the currently registered artifact builders.
     * 
     * @return currently registered artifact builders
     */
    public Map getArtifactBuilders() {
        return artifactBuilders;
    }

    /**
     * Gets the artifact builder for the given type.
     * 
     * @param type type of artifact to be built
     * 
     * @return artifact builder for the given type
     */
    public SAML1ArtifactBuilder getArtifactBuilder(byte[] type) {
        return artifactBuilders.get(new String(type));
    }
    
    /**
     * Convenience method for getting an artifact builder and parsing the given Base64 encoded artifact with it.
     * 
     * @param base64Artifact Base64 encoded artifact to parse
     * 
     * @return constructed artifact
     */
    public AbstractSAML1Artifact buildArtifact(String base64Artifact){
        return buildArtifact(Base64.decode(base64Artifact));
    }

    /**
     * Convenience method for getting an artifact builder and parsing the given artifact with it.
     * 
     * @param artifact artifact to parse
     * 
     * @return constructed artifact
     */
    public AbstractSAML1Artifact buildArtifact(byte[] artifact) {
        if(artifact == null){
            return null;
        }
        
        byte[] type = new byte[2];
        type[0] = artifact[0];
        type[1] = artifact[1];

        SAML1ArtifactBuilder artifactBuilder = getArtifactBuilder(type);
        return artifactBuilder.buildArtifact(artifact);
    }
}