From 288c75bdfd9dd18bee74c716090b1c4375ab8d89 Mon Sep 17 00:00:00 2001 From: Massimiliano Assante Date: Tue, 16 Jul 2013 13:47:16 +0000 Subject: [PATCH] #1852 make string text autoresizable was not really working ok, now it does git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/reports@79226 82a268e6-3cf1-43bd-a215-b396298e98cf --- .../user/reportgenerator/client/UUID.java | 88 +++++++++++++++++++ .../client/targets/BasicTextArea.java | 19 ++-- 2 files changed, 97 insertions(+), 10 deletions(-) create mode 100644 src/main/java/org/gcube/portlets/user/reportgenerator/client/UUID.java diff --git a/src/main/java/org/gcube/portlets/user/reportgenerator/client/UUID.java b/src/main/java/org/gcube/portlets/user/reportgenerator/client/UUID.java new file mode 100644 index 0000000..0096529 --- /dev/null +++ b/src/main/java/org/gcube/portlets/user/reportgenerator/client/UUID.java @@ -0,0 +1,88 @@ +package org.gcube.portlets.user.reportgenerator.client; + +/* +File: Math.uuid.js +Version: 1.3 +Change History: + v1.0 - first release + v1.1 - less code and 2x performance boost (by minimizing calls to Math.random()) + v1.2 - Add support for generating non-standard uuids of arbitrary length + v1.3 - Fixed IE7 bug (can't use []'s to access string chars. Thanks, Brian R.) + v1.4 - Changed method to be "Math.uuid". Added support for radix argument. Use module pattern for better encapsulation. + +Latest version: http://www.broofa.com/Tools/Math.uuid.js +Information: http://www.broofa.com/blog/?p=151 +Contact: robert@broofa.com +---- +Copyright (c) 2008, Robert Kieffer +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + * Neither the name of Robert Kieffer nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +public class UUID { + private static final char[] CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".toCharArray(); + /** + * Generate a random uuid of the specified length. Example: uuid(15) returns + * "VcydxgltxrVZSTV" + * + * @param len + * the desired number of characters + */ + public static String uuid(int len) { + return uuid(len, CHARS.length); + } + /** + * Generate a random uuid of the specified length, and radix. Examples: + * + * + * @param len + * the desired number of characters + * @param radix + * the number of allowable values for each character (must be <= + * 62) + */ + public static String uuid(int len, int radix) { + if (radix > CHARS.length) { + throw new IllegalArgumentException(); + } + char[] uuid = new char[len]; + // Compact form + for (int i = 0; i < len; i++) { + uuid[i] = CHARS[(int)(Math.random()*radix)]; + } + return new String(uuid); + } + /** + * Generate a RFC4122, version 4 ID. Example: + * "92329D39-6F5C-4520-ABFC-AAB64544E172" + */ + public static String uuid() { + char[] uuid = new char[36]; + int r; + + // rfc4122 requires these characters + uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-'; + uuid[14] = '4'; + + // Fill in random data. At i==19 set the high bits of clock sequence as + // per rfc4122, sec. 4.1.5 + for (int i = 0; i < 36; i++) { + if (uuid[i] == 0) { + r = (int) (Math.random()*16); + uuid[i] = CHARS[(i == 19) ? (r & 0x3) | 0x8 : r & 0xf]; + } + } + return new String(uuid); + } +} diff --git a/src/main/java/org/gcube/portlets/user/reportgenerator/client/targets/BasicTextArea.java b/src/main/java/org/gcube/portlets/user/reportgenerator/client/targets/BasicTextArea.java index 66ef1fd..031ff2a 100644 --- a/src/main/java/org/gcube/portlets/user/reportgenerator/client/targets/BasicTextArea.java +++ b/src/main/java/org/gcube/portlets/user/reportgenerator/client/targets/BasicTextArea.java @@ -1,12 +1,11 @@ package org.gcube.portlets.user.reportgenerator.client.targets; -import java.util.Date; - import org.gcube.portlets.d4sreporting.common.shared.ComponentType; +import org.gcube.portlets.user.reportgenerator.client.UUID; import org.gcube.portlets.user.reportgenerator.client.Presenter.Presenter; -import com.google.gwt.core.client.GWT; -import com.google.gwt.dom.client.Style.Unit; +import com.google.gwt.event.dom.client.FocusEvent; +import com.google.gwt.event.dom.client.FocusHandler; import com.google.gwt.event.dom.client.KeyUpEvent; import com.google.gwt.event.dom.client.KeyUpHandler; import com.google.gwt.event.dom.client.MouseDownEvent; @@ -27,7 +26,7 @@ public class BasicTextArea extends TextArea { public BasicTextArea(ComponentType type, final Presenter presenter, int left, int top, final int width, final int height, boolean hasComments, boolean showClose) { - myId = Long.toString(new Date().getTime()); + myId = UUID.uuid(16); this.setPixelSize(width, height); this.addMouseOutHandler(new MouseOutHandler() { @@ -50,7 +49,7 @@ public class BasicTextArea extends TextArea { break; } - this.addMouseOutHandler(new MouseOutHandler() { + addMouseOutHandler(new MouseOutHandler() { public void onMouseOut(MouseOutEvent event) { presenter.storeChangeInSession((Widget) event.getSource()); } @@ -62,12 +61,12 @@ public class BasicTextArea extends TextArea { } }); - this.addMouseDownHandler(new MouseDownHandler() { - public void onMouseDown(MouseDownEvent event) { - autoSizeIt(myId, height); + addFocusHandler(new FocusHandler() { + @Override + public void onFocus(FocusEvent event) { + autoSizeIt(myId, height); } }); - }