1 files changed, 116 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/StringTextBasedDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/StringTextBasedDataSource.java
new file mode 100644
index 0000000..8fe0dd6
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+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/StringTextBasedDataSource.java
@@ -0,0 +1,116 @@
+/**
+ * <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.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.io.TextBased;
+
+/**
+ * A String TextBased DataSource.
+ * 
+ * @author wprinz
+ * 
+ */
+public class StringTextBasedDataSource implements DataSource, TextBased
+{
+  /**
+   * The text.
+   */
+  protected String text = null;
+
+  protected byte[] cache = null;
+
+  /**
+   * @param text
+   */
+  public StringTextBasedDataSource(String text)
+  {
+    this.text = text;
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+   */
+  public InputStream createInputStream()
+  {
+    return new ByteArrayInputStream(getAsByteArray());
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+   */
+  public byte[] getAsByteArray()
+  {
+    if (cache == null)
+    {
+      try
+      {
+        this.cache = this.text.getBytes("UTF-8");
+      }
+      catch (UnsupportedEncodingException e)
+      {
+        e.printStackTrace();
+        throw new RuntimeException(e);
+      }
+    }
+    return this.cache;
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+   */
+  public int getLength()
+  {
+    return getAsByteArray().length;
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.api.io.DataSource#getMimeType()
+   */
+  public String getMimeType()
+  {
+    return "text/plain";
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.api.io.DataSource#getCharacterEncoding()
+   */
+  public String getCharacterEncoding()
+  {
+    return "UTF-8";
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.api.io.TextBased#getText()
+   */
+  public String getText()
+  {
+    return this.text;
+  }
+
+}