X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.procore.ui%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fprocore%2Fui%2Finternal%2FUtil.java;fp=bundles%2Forg.simantics.db.procore.ui%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fprocore%2Fui%2Finternal%2FUtil.java;h=43335ef1775056e49357c2fa1b2c1e6b9b72a44c;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.procore.ui/src/org/simantics/db/procore/ui/internal/Util.java b/bundles/org.simantics.db.procore.ui/src/org/simantics/db/procore/ui/internal/Util.java
new file mode 100644
index 000000000..43335ef17
--- /dev/null
+++ b/bundles/org.simantics.db.procore.ui/src/org/simantics/db/procore/ui/internal/Util.java
@@ -0,0 +1,111 @@
+package org.simantics.db.procore.ui.internal;
+
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.simantics.db.common.utils.Logger;
+
+public class Util {
+    static void showInfo(Shell shell, String message) {
+        MessageDialog.openInformation(shell, "Information", message);
+    }
+    static void showWarning(Shell shell, String message) {
+        MessageDialog.openWarning(shell, "Warning", message);
+    }
+    public static void showError(Shell shell, String message) {
+        Util.showError(shell, message, null);
+    }
+    static void showError(Shell shell, String message, Throwable t) {
+        Logger.defaultLogError(message, t);
+        if (null != t)
+            message += "\n" + t.getMessage();
+        MessageDialog.openError(shell, "Error", message);
+    }
+    public static void logError(String message) {
+        Util.logError(message, null);
+    }
+    public static void logError(String message, Throwable cause) {
+        Logger.defaultLogError(message, cause);
+    }
+    public static void trace(Class<?> clazz) {
+        trace(clazz, null);
+    }
+    public static void trace(String message) {
+        trace(null, message);
+    }
+    public static void trace(Class<?> clazz, String message) {
+        String s = "";
+        if (null != clazz)
+            s += clazz.getSimpleName() + " called.\n";
+        if (null != message)
+            s += message;
+        Logger.defaultLogTrace(s);
+    }
+    private static String NL = System.getProperty("line.separator");
+    static class Choice {
+        public Choice(String button, String text) {
+            this.button = button;
+            this.text = text;
+        }
+        public String button;
+        public String text;
+    }
+    public static int select(final Shell shell, final String title, String message, Choice[] choices, int def) {
+        assert(choices.length > 0);
+        if (def < 0 || def >= choices.length)
+            def = 0;
+        final String[] labels = new String[choices.length];
+        final StringBuilder sb = new StringBuilder(message.length() + 256);
+        sb.append(message);
+        for (int i=0; i<labels.length; ++ i) {
+            labels[i] = choices[i].button;
+            sb.append(NL + NL + choices[i].text);
+        }
+        if (Display.getDefault().getThread() == Thread.currentThread())
+            return select(shell, title, sb.toString(), labels, def);
+        class SelectRunnable implements Runnable {
+            int ret;
+            int def;
+            SelectRunnable(int def) {
+                this.def = def;
+            }
+            public void run() {
+                ret = select(shell, title, sb.toString(), labels, def);
+            }
+        };
+        SelectRunnable sr = new SelectRunnable(def);
+        Display.getDefault().syncExec(sr);
+        return sr.ret;
+    }
+    private static int select(Shell shell, String title, String message, String[] labels, int def) {
+        MessageDialog dialog = new MessageDialog(shell, title, null, message, MessageDialog.QUESTION, labels, def);
+        int answer = dialog.open();
+        if (answer < 0 || answer >= labels.length)
+            answer = 0;
+        return answer;
+    }
+    public static boolean confirm(Shell shell, String title, String message) {
+        String[] labels = new String[2];
+        labels[0] =  "Yes";
+        labels[1] = "No";
+        MessageDialog dialog = new MessageDialog(shell, title, null, message, MessageDialog.QUESTION, labels, 1);
+        int answer = dialog.open();
+        return answer == 0;
+    }
+    public static boolean openDefaultNo(Shell shell, String title, String message, int style) {
+        String[] labels = new String[2];
+        labels[0] =  "Yes";
+        labels[1] = "No";
+        MessageDialog dialog = new MessageDialog(shell, title, null, message, style, labels, 1);
+        int answer = dialog.open();
+        return answer == 0;
+    }
+    public static String getMessage(Throwable t) {
+        StringBuilder s = new StringBuilder(t.getMessage());
+        final int LIMIT = 10;
+        int i = 0;
+        for (Throwable c = t.getCause(); null != c && i < LIMIT; ++i, c = c.getCause())
+            s.append(NL + "cause: " + c.getMessage());
+        return s.toString();
+    }
+}