pdf-as-lib maven project files moved to pdf-as-lib

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 0 insertions, 146 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureSeparator.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureSeparator.java
deleted file mode 100644
index 5b80490..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureSeparator.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/**

- * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>

- * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a

- * joint initiative of the Federal Chancellery Austria and Graz University of

- * Technology.

- *

- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by

- * the European Commission - subsequent versions of the EUPL (the "Licence");

- * You may not use this work except in compliance with the Licence.

- * You may obtain a copy of the Licence at:

- * http://www.osor.eu/eupl/

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the Licence is distributed on an "AS IS" basis,

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the Licence for the specific language governing permissions and

- * limitations under the Licence.

- *

- * This product combines work with different licenses. See the "NOTICE" text

- * file for details on the various modules and licenses.

- * The "NOTICE" text file is part of the distribution. Any derivative works

- * that you distribute must include a readable copy of the "NOTICE" text file.

- *

- * $Id: SignatureSeparator.java,v 1.4 2006/10/31 08:18:56 wprinz Exp $

- */

-package at.knowcenter.wag.egov.egiz.sig;

-

-import java.util.List;

-import java.util.Stack;

-

-import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;

-import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;

-

-/**

- * This class separates all signature blocks in a raw text.

- * @deprecated This process of separating signature blocks is obsolete - use AbsoluteTextSignature etc. instead.

- */

-public class SignatureSeparator {

-  /**

-   * The signature block stack. On top of the stack is the first signature block that can be

-   * extracted. First means nearest to the document text.

-   */

-  private Stack signatureBlocks_ = null;

-  /**

-   * A list of signature type definitions.

-   */

-  private List signatureTypes_ = null;

-  /**

-   * Indicator that shows that a raw text is signated

-   */

-  private boolean hasSignatureBlock_ = false;

-

-  /**

-   * The empty constructor. It loads all signature type infos to extract the signature block from

-   * the raw text.

-   * 

-   * @throws SignatureTypesException

-   */

-  public SignatureSeparator() throws SignatureTypesException {

-    SignatureTypes sig_types = SignatureTypes.getInstance();

-    signatureTypes_ = sig_types.getSignatureTypeDefinitions();

-  }

-

-  /**

-   * This method takes a raw text as input and trys to separate all signature blocks. It returns

-   * true if a signature block is found.

-   * 

-   * @param rawText

-   * @return true if a signature block is found false otherwise

-   */

-  public boolean separateBlock(String rawText) {

-    signatureBlocks_ = new Stack();

-    hasSignatureBlock_ = separateBlock(rawText, rawText.length());

-    return hasSignatureBlock_;

-  }

-

-  /**

-   * This method calls itself rekursively while signature blocks can be extracted. If a signature

-   * block is found (search from the bottom of the raw text) the raw text would be reduced by the

-   * length of the found signature block text.

-   * 

-   * @param rawText the text to be separated

-   * @param endIndex the index to cut the tail from the raw text

-   * @return true if a signature block is found false otherwise

-   */

-  private boolean separateBlock(String rawText, int endIndex) {

-    boolean found = false;

-    boolean can_separate = true;

-    while (can_separate) {

-      SignatureBlock sig_block = new SignatureBlock(signatureTypes_);

-      String raw_text = rawText.substring(0, endIndex);

-      can_separate = sig_block.separateBlockFromRawText(raw_text, true);

-      if (can_separate) {

-        signatureBlocks_.push(sig_block);

-        endIndex = sig_block.getStartIndex();

-        found = true;

-      }

-    }

-    return found;

-  }

-

-  /**

-   * This method returns the start index of the first signature block. It is used to separate the

-   * real document text from the signature block texts.

-   * 

-   * @return the start index of the first signature block

-   */

-  public int getStartIndex() {

-    int start_index = -1;

-    if (signatureBlocks_ != null && signatureBlocks_.size() > 0) {

-      SignatureBlock sig_block = (SignatureBlock) signatureBlocks_.peek();

-      return sig_block.getStartIndex();

-    }

-    return start_index;

-  }

-

-  /**

-   * @return the first found signature object in the given raw text or null if the raw text does not

-   *         contain any signature objects

-   */

-  public SignatureObject getFirstSignatureObject() {

-    if (signatureBlocks_ != null && signatureBlocks_.size() > 0) {

-      SignatureBlock sig_block = (SignatureBlock) signatureBlocks_.peek();

-      try {

-        return sig_block.getSignatureObject();

-      } catch (SignatureException e) {

-        return null;

-      }

-    }

-    return null;

-  }

-

-  /**

-   * @return all separated signature blocks as stack, first is on top

-   */

-  public Stack getSignatureBlocks() {

-    return signatureBlocks_;

-  }

-

-  /**

-   * @return true if a signature block is found false otherwise

-   */

-  public boolean hasSignatureBlock() {

-    return hasSignatureBlock_;

-  }

-}
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