PDF-AS API

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@233 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

6 files changed, 415 insertions, 0 deletions

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java
new file mode 100644
index 0000000..5744a21
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java
@@ -0,0 +1,83 @@
+/**

+ * 

+ */

+package at.gv.egiz.pdfas.impl.api.commons;

+

+import java.io.IOException;

+import java.io.OutputStream;

+

+import at.gv.egiz.pdfas.api.io.DataSink;

+

+/**

+ * Adapter that converts an API DataSink to a framework DataSink.

+ * 

+ * @author wprinz

+ */

+public class DataSinkAdapter implements at.gv.egiz.pdfas.framework.output.DataSink

+{

+  /**

+   * The API DataSink to be adapted to a framework DataSink.

+   */

+  protected at.gv.egiz.pdfas.api.io.DataSink apiDataSink = null;

+

+  /**

+   * Constructor.

+   * 

+   * @param apiDataSink

+   *          The API DataSink to be adapted to a framework DataSink.

+   */

+  public DataSinkAdapter(DataSink apiDataSink)

+  {

+    this.apiDataSink = apiDataSink;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)

+   */

+  public OutputStream createOutputStream(String mimeType)

+  {

+    try

+    {

+      return this.apiDataSink.createOutputStream(mimeType);

+    }

+    catch (IOException e)

+    {

+      e.printStackTrace();

+      throw new RuntimeException(e);

+    }

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String,

+   *      java.lang.String)

+   */

+  public OutputStream createOutputStream(String mimeType, String characterEncoding)

+  {

+    try

+    {

+      return this.apiDataSink.createOutputStream(mimeType, characterEncoding);

+    }

+    catch (IOException e)

+    {

+      e.printStackTrace();

+      throw new RuntimeException(e);

+    }

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.output.DataSink#getCharacterEncoding()

+   */

+  public String getCharacterEncoding()

+  {

+    return this.apiDataSink.getCharacterEncoding();

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.output.DataSink#getMimeType()

+   */

+  public String getMimeType()

+  {

+    return this.apiDataSink.getMimeType();

+  }

+

+}

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java
new file mode 100644
index 0000000..9e5495c
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java
@@ -0,0 +1,85 @@
+/**

+ * 

+ */

+package at.gv.egiz.pdfas.impl.api.commons;

+

+import java.io.InputStream;

+

+import at.gv.egiz.pdfas.framework.input.PdfDataSource;

+import at.gv.egiz.pdfas.framework.input.TextDataSource;

+

+/**

+ * Adapter that converts a framework DataSource to an API PdfDataSource.

+ * 

+ * @author wprinz

+ */

+public class DataSourceApiAdapter implements at.gv.egiz.pdfas.api.io.DataSource

+{

+  /**

+   * The framework DataSource to be adapted to an API DataSource.

+   */

+  protected at.gv.egiz.pdfas.framework.input.DataSource frameworkDataSource = null;

+

+  /**

+   * Constructor.

+   * 

+   * @param frameworkDataSource

+   *          The framework DataSource to be adapted to an API DataSource.

+   */

+  public DataSourceApiAdapter(at.gv.egiz.pdfas.framework.input.DataSource frameworkDataSource)

+  {

+    this.frameworkDataSource = frameworkDataSource;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()

+   */

+  public InputStream createInputStream()

+  {

+    return this.frameworkDataSource.createInputStream();

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()

+   */

+  public byte[] getAsByteArray()

+  {

+    return this.frameworkDataSource.getAsByteArray();

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()

+   */

+  public int getLength()

+  {

+    return this.frameworkDataSource.getLength();

+  }

+

+  public String getCharacterEncoding()

+  {

+    if (this.frameworkDataSource instanceof PdfDataSource)

+    {

+      return null;

+    }

+    if (this.frameworkDataSource instanceof TextDataSource)

+    {

+      return "UTF-8";

+    }

+    return null;

+  }

+

+  public String getMimeType()

+  {

+    if (this.frameworkDataSource instanceof PdfDataSource)

+    {

+      return "application/pdf";

+    }

+    if (this.frameworkDataSource instanceof TextDataSource)

+    {

+      return "text/plain";

+    }

+

+    return null;

+  }

+

+}

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java
new file mode 100644
index 0000000..fbafafe
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java
@@ -0,0 +1,52 @@
+/**

+ * 

+ */

+package at.gv.egiz.pdfas.impl.api.commons;

+

+import java.io.InputStream;

+

+/**

+ * Adapter that converts an API DataSource to a framework PdfDataSource.

+ * 

+ * @author wprinz

+ */

+public class PdfDataSourceAdapter implements at.gv.egiz.pdfas.framework.input.PdfDataSource

+{

+  /**

+   * The API DataSource to be adapted to a framework PdfDataSource.

+   */

+  protected at.gv.egiz.pdfas.api.io.DataSource apiDataSource = null;

+

+  /**

+   * Constructor.

+   * @param apiDataSource The API DataSource to be adapted to a framework PdfDataSource.

+   */

+  public PdfDataSourceAdapter(at.gv.egiz.pdfas.api.io.DataSource apiDataSource)

+  {

+    this.apiDataSource = apiDataSource;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()

+   */

+  public InputStream createInputStream()

+  {

+    return this.apiDataSource.createInputStream();

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()

+   */

+  public byte[] getAsByteArray()

+  {

+    return this.apiDataSource.getAsByteArray();

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()

+   */

+  public int getLength()

+  {

+    return this.apiDataSource.getLength();

+  }

+}

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java
new file mode 100644
index 0000000..875c3d9
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java
@@ -0,0 +1,87 @@
+/**

+ * 

+ */

+package at.gv.egiz.pdfas.impl.api.commons;

+

+import java.security.cert.X509Certificate;

+import java.util.Date;

+

+import at.gv.egiz.pdfas.api.commons.Constants;

+import at.gv.egiz.pdfas.api.commons.SignatureInformation;

+import at.gv.egiz.pdfas.api.io.DataSource;

+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;

+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;

+

+/**

+ * Adapter that converts a framework SignatureHolder to an API

+ * SignatureInformation.

+ * 

+ * @author wprinz

+ */

+public class SignatureInformationAdapter implements SignatureInformation

+{

+  /**

+   * The framework SignatureHolder to be adapted to an API SignatureInformation.

+   */

+  protected SignatureHolder signatureHolder = null;

+

+  /**

+   * Constructor.

+   * 

+   * @param signatureHolder

+   *          The framework SignatureHolder to be adapted to an API

+   *          SignatureInformation.

+   */

+  public SignatureInformationAdapter(SignatureHolder signatureHolder)

+  {

+    this.signatureHolder = signatureHolder;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignedData()

+   */

+  public DataSource getSignedData()

+  {

+    return new DataSourceApiAdapter(this.signatureHolder.getDataSource());

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getInternalSignatureInformation()

+   */

+  public Object getInternalSignatureInformation()

+  {

+    return this.signatureHolder;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignatureType()

+   */

+  public String getSignatureType()

+  {

+    if (this.signatureHolder.getSignatureObject().isBinary())

+    {

+      return Constants.SIGNATURE_TYPE_BINARY;

+    }

+    return Constants.SIGNATURE_TYPE_TEXTUAL;

+  }

+

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignerCertificate()

+   */

+  public X509Certificate getSignerCertificate()

+  {

+    return this.signatureHolder.getSignatureObject().getX509Cert().getX509Certificate();

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSigningTime()

+   */

+  public Date getSigningTime()

+  {

+    String date_value = this.signatureHolder.getSignatureObject().getSignationDate();

+    Date date = EGIZDate.parseDateFromString(date_value);

+    return date;

+  }

+

+}

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java
new file mode 100644
index 0000000..0d2bfdd
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java
@@ -0,0 +1,56 @@
+/**

+ * 

+ */

+package at.gv.egiz.pdfas.impl.api.commons;

+

+import at.gv.egiz.pdfas.api.commons.SignatureProfile;

+

+/**

+ * Holds the data of a signature profile.

+ * 

+ * @author wprinz

+ */

+public class SignatureProfileImpl implements SignatureProfile

+{

+

+  /**

+   * The profile identifier.

+   */

+  protected String profileId = null;

+

+  /**

+   * The MOA key identifiert of this profile.

+   */

+  protected String moaKeyIdentifier = null;

+

+  /**

+   * Constructor.

+   * 

+   * @param profileId

+   *          The profile identifier.

+   * @param moaKeyIdentifier

+   *          The MOA key identifiert of this profile.

+   */

+  public SignatureProfileImpl(String profileId, String moaKeyIdentifier)

+  {

+    this.profileId = profileId;

+    this.moaKeyIdentifier = moaKeyIdentifier;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureProfile#getProfileId()

+   */

+  public String getProfileId()

+  {

+    return this.profileId;

+  }

+

+  /**

+   * @see at.gv.egiz.pdfas.api.commons.SignatureProfile#getMOAKeyIdentifier()

+   */

+  public String getMOAKeyIdentifier()

+  {

+    return this.moaKeyIdentifier;

+  }

+

+}

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java
new file mode 100644
index 0000000..4b34d6f
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java
@@ -0,0 +1,52 @@
+/**

+ * 

+ */

+package at.gv.egiz.pdfas.impl.api.commons;

+

+import java.io.UnsupportedEncodingException;

+

+import at.gv.egiz.pdfas.api.io.TextBased;

+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;

+

+/**

+ * Adapter that converts an API DataSource to a framework TextDataSource.

+ * 

+ * @author wprinz

+ */

+public class TextDataSourceAdapter extends TextDataSourceImpl

+{

+  /**

+   * The API DataSource to be adapted to a framework TextDataSource.

+   */

+  protected at.gv.egiz.pdfas.api.io.DataSource apiDataSource = null;

+

+  /**

+   * Constructor.

+   * 

+   * @param apiDataSource

+   *          The API DataSource to be adapted to a framework TextDataSource.

+   * @throws UnsupportedEncodingException

+   */

+  public TextDataSourceAdapter(at.gv.egiz.pdfas.api.io.DataSource apiDataSource) throws UnsupportedEncodingException

+  {

+    super(null);

+    this.apiDataSource = apiDataSource;

+

+    if (this.apiDataSource instanceof TextBased)

+    {

+      TextBased tb = (TextBased) this.apiDataSource;

+      this.text = tb.getText();

+    }

+    else

+    {

+      byte[] data = this.apiDataSource.getAsByteArray();

+      String characterEncoding = this.apiDataSource.getCharacterEncoding();

+      if (characterEncoding == null)

+      {

+        throw new UnsupportedEncodingException("The characterEncoding must not be null. Specify a correct encoding.");

+      }

+      this.text = new String(data, characterEncoding);

+    }

+    assert this.text != null;

+  }

+}