1 files changed, 138 insertions, 0 deletions
diff --git a/server/src/main/java/com/vaadin/ui/TextArea.java b/server/src/main/java/com/vaadin/ui/TextArea.java
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+++ b/server/src/main/java/com/vaadin/ui/TextArea.java
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+/*
+ * Copyright 2000-2016 Vaadin Ltd.
+ *
+ * Licensed 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.ui;
+
+import org.jsoup.nodes.Element;
+
+import com.vaadin.shared.ui.textarea.TextAreaServerRpc;
+import com.vaadin.shared.ui.textarea.TextAreaState;
+import com.vaadin.ui.declarative.DesignContext;
+import com.vaadin.ui.declarative.DesignFormatter;
+
+/**
+ * A text field that supports multi line editing.
+ */
+public class TextArea extends AbstractTextField {
+
+    /**
+     * Constructs an empty TextArea.
+     */
+    public TextArea() {
+        registerRpc(new TextAreaServerRpc() {
+
+            @Override
+            public void setHeight(String height) {
+                TextArea.this.setHeight(height);
+            }
+
+            @Override
+            public void setWidth(String width) {
+                TextArea.this.setWidth(width);
+            }
+        });
+        clear();
+    }
+
+    /**
+     * Constructs an empty TextArea with given caption.
+     *
+     * @param caption
+     *            the caption for the field.
+     */
+    public TextArea(String caption) {
+        this();
+        setCaption(caption);
+    }
+
+    /**
+     * Constructs a TextArea with given caption and value.
+     *
+     * @param caption
+     *            the caption for the field
+     * @param value
+     *            the value for the field
+     */
+    public TextArea(String caption, String value) {
+        this(caption);
+        setValue(value);
+
+    }
+
+    @Override
+    protected TextAreaState getState() {
+        return (TextAreaState) super.getState();
+    }
+
+    @Override
+    protected TextAreaState getState(boolean markAsDirty) {
+        return (TextAreaState) super.getState(markAsDirty);
+    }
+
+    /**
+     * Sets the number of rows in the text area.
+     *
+     * @param rows
+     *            the number of rows for this text area.
+     */
+    public void setRows(int rows) {
+        if (rows < 0) {
+            rows = 0;
+        }
+        getState().rows = rows;
+    }
+
+    /**
+     * Gets the number of rows in the text area.
+     *
+     * @return number of explicitly set rows.
+     */
+    public int getRows() {
+        return getState(false).rows;
+    }
+
+    /**
+     * Sets the text area's word-wrap mode on or off.
+     *
+     * @param wordWrap
+     *            <code>true</code> to use word-wrap mode <code>false</code>
+     *            otherwise.
+     */
+    public void setWordWrap(boolean wordWrap) {
+        getState().wordWrap = wordWrap;
+    }
+
+    /**
+     * Tests if the text area is in word-wrap mode.
+     *
+     * @return <code>true</code> if the component is in word-wrap mode,
+     *         <code>false</code> if not.
+     */
+    public boolean isWordWrap() {
+        return getState(false).wordWrap;
+    }
+
+    @Override
+    public void readDesign(Element design, DesignContext designContext) {
+        super.readDesign(design, designContext);
+        doSetValue(DesignFormatter.decodeFromTextNode(design.html()));
+    }
+
+    @Override
+    public void writeDesign(Element design, DesignContext designContext) {
+        super.writeDesign(design, designContext);
+        design.html(DesignFormatter.encodeForTextNode(getValue()));
+    }
+}