1 files changed, 218 insertions, 0 deletions
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/output/text/PageContext.java b/reportbuilder/java/org/libreoffice/report/pentaho/output/text/PageContext.java
new file mode 100644
index 000000000..180635bc6
--- /dev/null
+++ b/reportbuilder/java/org/libreoffice/report/pentaho/output/text/PageContext.java
@@ -0,0 +1,218 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+package org.libreoffice.report.pentaho.output.text;
+
+import org.libreoffice.report.pentaho.styles.LengthCalculator;
+
+import org.jfree.layouting.input.style.values.CSSNumericValue;
+
+/**
+ * Todo: Document me!
+ *
+ * @since 24.03.2007
+ */
+public class PageContext
+{
+
+
+    public static final int KEEP_TOGETHER_GROUP = 1;
+    public static final int KEEP_TOGETHER_FIRST_DETAIL = 2;
+    private PageContext parent;
+    private String header;
+    private CSSNumericValue headerHeight;
+    private String footer;
+    private CSSNumericValue footerHeight;
+    private int keepTogether;
+    private Integer columnCount = null;
+    private boolean sectionOpen;
+
+    public PageContext()
+    {
+        this(null);
+    }
+
+    public PageContext(final PageContext parent)
+    {
+        this.parent = parent;
+        if (parent != null)
+        {
+            this.keepTogether = parent.getKeepTogether();
+        }
+    }
+
+    public int getActiveColumns()
+    {
+        PageContext pc = this;
+        while (pc != null)
+        {
+            // TODO: IS this code correct? Why not columnCount = pc.getColumnCount(); ?
+            if (columnCount != null)
+            {
+                return columnCount;
+            }
+            pc = pc.getParent();
+        }
+        return 1;
+    }
+
+    public void setColumnCount(final Integer columnCount)
+    {
+        this.columnCount = columnCount;
+    }
+
+    public Integer getColumnCount()
+    {
+        return columnCount;
+    }
+
+    public String getHeader()
+    {
+        return header;
+    }
+
+    public void setHeader(final String header, final CSSNumericValue height)
+    {
+        this.header = header;
+        this.headerHeight = height;
+    }
+
+    public String getFooter()
+    {
+        return footer;
+    }
+
+    private CSSNumericValue getHeaderHeight()
+    {
+        return headerHeight;
+    }
+
+    private CSSNumericValue getFooterHeight()
+    {
+        return footerHeight;
+    }
+
+    public void setFooter(final String footer, final CSSNumericValue height)
+    {
+        this.footer = footer;
+        this.footerHeight = height;
+    }
+
+    public int getKeepTogether()
+    {
+        return keepTogether;
+    }
+
+    public void setKeepTogether(final int keepTogether)
+    {
+        this.keepTogether = keepTogether;
+    }
+
+    public PageContext getParent()
+    {
+        return parent;
+    }
+
+    public CSSNumericValue getAllFooterSize()
+    {
+        if (parent == null)
+        {
+            return footerHeight;
+        }
+
+        final LengthCalculator lnc = new LengthCalculator();
+        PageContext pc = this;
+        while (pc != null)
+        {
+            lnc.add(pc.getFooterHeight());
+            pc = pc.getParent();
+        }
+        return lnc.getResult();
+    }
+
+    public CSSNumericValue getAllHeaderSize()
+    {
+        if (parent == null)
+        {
+            return headerHeight;
+        }
+
+        final LengthCalculator lnc = new LengthCalculator();
+        PageContext pc = this;
+        while (pc != null)
+        {
+            lnc.add(pc.getHeaderHeight());
+            pc = pc.getParent();
+        }
+        return lnc.getResult();
+    }
+
+    public String getPageFooterContent()
+    {
+        if (parent == null)
+        {
+            return getFooter();
+        }
+
+        final StringBuffer b = new StringBuffer();
+
+        PageContext pc = this;
+        while (pc != null)
+        {
+            final String footer_ = pc.getFooter();
+            if (footer_ != null)
+            {
+                b.append(footer_);
+            }
+            pc = pc.getParent();
+        }
+
+        if (b.length() != 0)
+        {
+            return b.toString();
+        }
+        return null;
+    }
+
+    public String getPageHeaderContent()
+    {
+        if (parent == null)
+        {
+            return getHeader();
+        }
+
+        final StringBuffer b = new StringBuffer();
+        b.append(parent.getPageHeaderContent());
+        b.append(getHeader());
+
+        if (b.length() != 0)
+        {
+            return b.toString();
+        }
+        return null;
+    }
+
+    public boolean isSectionOpen()
+    {
+        return sectionOpen;
+    }
+
+    public void setSectionOpen(final boolean sectionOpen)
+    {
+        this.sectionOpen = sectionOpen;
+    }
+}