1 files changed, 173 insertions, 0 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java b/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java
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+++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java
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+/**
+ * <copyright> Copyright (c) 2006 by Know-Center, Graz, Austria </copyright>
+ * 
+ * This software is the confidential and proprietary information of Know-Center,
+ * Graz, Austria. You shall not disclose such Confidential Information and shall
+ * use it only in accordance with the terms of the license agreement you entered
+ * into with Know-Center.
+ * 
+ * KNOW-CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
+ * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
+ * NON-INFRINGEMENT. KNOW-CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
+ * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES.
+ * 
+ * $Id: PdfASID.java,v 1.1 2006/08/25 17:04:16 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz;
+
+import java.io.Serializable;
+
+import at.knowcenter.wag.egov.egiz.exceptions.InvalidIDException;
+
+/**
+ * This class encapsulates the Pdf-AS ID ("Kennzeichnung") urn.
+ * 
+ * @author wprinz
+ */
+public class PdfASID implements Serializable
+{
+
+  /**
+   * SVUID.
+   */
+  private static final long serialVersionUID = 4776635173830445739L;
+
+  /**
+   * The urn word that leads in the identifier.
+   */
+  protected static final String URN = "urn";
+
+  /**
+   * The namespace of the urn.
+   */
+  protected static final String NAMESPACE = "pdfsigfilter";
+
+  /**
+   * The separator between urn blocks.
+   */
+  protected static final String SPLIT_STRING = ":";
+
+  /**
+   * The vendor.
+   */
+  protected String vendor = null;
+
+  /**
+   * The algorithm type.
+   */
+  protected String type = null;
+
+  /**
+   * The version of the algorithm.
+   */
+  protected String version = null;
+
+  /**
+   * Constructor that fills in the parameters directly.
+   * 
+   * @param vendor
+   * @param type
+   * @param version
+   */
+  public PdfASID(String vendor, String type, String version)
+  {
+    set(vendor, type, version);
+  }
+
+  /**
+   * Parses the given id String and throws an Exception if it is not valid.
+   * 
+   * @param id
+   *          The id String to be parsed.
+   */
+  public PdfASID(String id) throws InvalidIDException
+  {
+    String[] tokens = id.split(SPLIT_STRING);
+
+    if (tokens.length != 5)
+    {
+      throw new InvalidIDException(800, "The doesn't have enough tokens (" + id + ")");
+    }
+
+    if (!tokens[0].equals(URN))
+    {
+      throw new InvalidIDException(800, "The id must start with " + URN + " (" + id + ")");
+    }
+
+    if (!tokens[1].equals(NAMESPACE))
+    {
+      throw new InvalidIDException(800, "The namespace of the id must be " + NAMESPACE + " (" + id + ")");
+    }
+
+    set(tokens[2], tokens[3], tokens[4]);
+  }
+
+  /**
+   * Copy Constructor.
+   * 
+   * @param other
+   *          The other PdfASID to copy the data from.
+   */
+  public PdfASID(final PdfASID other)
+  {
+    set(other.vendor, other.type, other.version);
+  }
+
+  /**
+   * Auxiliary constructor.
+   * 
+   * @param vendor
+   *          The vendor.
+   * @param type
+   *          The type.
+   * @param version
+   *          The version.
+   */
+  private void set(String vendor, String type, String version)
+  {
+    this.vendor = vendor;
+    this.type = type;
+    this.version = version;
+  }
+
+  /**
+   * Returns the type.
+   * 
+   * @return Returns the type.
+   */
+  public String getType()
+  {
+    return this.type;
+  }
+
+  /**
+   * Returns the vendor.
+   * 
+   * @return Returns the vendor.
+   */
+  public String getVendor()
+  {
+    return this.vendor;
+  }
+
+  /**
+   * Returns the version.
+   * 
+   * @return Returns the version.
+   */
+  public String getVersion()
+  {
+    return this.version;
+  }
+
+  /**
+   * @see java.lang.Object#toString()
+   */
+  public String toString()
+  {
+    return URN + SPLIT_STRING + NAMESPACE + SPLIT_STRING + this.vendor + SPLIT_STRING + this.type + SPLIT_STRING + this.version;
+  }
+
+}