From 61a2d23ef72630934c603fe9ffb96ebebff6ee09 Mon Sep 17 00:00:00 2001
From: netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Thu, 29 Nov 2007 12:00:22 +0000
Subject: PDF-AS API

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@233 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../pdfas/impl/api/commons/DataSinkAdapter.java    | 83 +++++++++++++++++++++
 .../impl/api/commons/DataSourceApiAdapter.java     | 85 +++++++++++++++++++++
 .../impl/api/commons/PdfDataSourceAdapter.java     | 52 +++++++++++++
 .../api/commons/SignatureInformationAdapter.java   | 87 ++++++++++++++++++++++
 .../impl/api/commons/SignatureProfileImpl.java     | 56 ++++++++++++++
 .../impl/api/commons/TextDataSourceAdapter.java    | 52 +++++++++++++
 6 files changed, 415 insertions(+)
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java

(limited to 'src/main/java/at/gv/egiz/pdfas/impl/api/commons')

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;
+  }
+}
-- 
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