eclipse/plugins/org.argeo.slc.ide.ui/src/main/java/org/argeo/slc/ide/ui/launch/osgi/SlcLaunchShortcut.java

   1 package org.argeo.slc.ide.ui.launch.osgi;
   2
   3 import java.util.ArrayList;
   4 import java.util.HashMap;
   5 import java.util.Iterator;
   6 import java.util.List;
   7 import java.util.Map;
   8 import java.util.StringTokenizer;
   9
  10 import org.eclipse.core.resources.IProject;
  11 import org.eclipse.core.runtime.Assert;
  12 import org.eclipse.core.runtime.CoreException;
  13 import org.eclipse.debug.core.ILaunchConfigurationType;
  14 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
  15 import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
  16 import org.eclipse.jdt.launching.IVMInstall;
  17 import org.eclipse.jdt.launching.IVMInstall2;
  18 import org.eclipse.jdt.launching.IVMInstallType;
  19 import org.eclipse.jdt.launching.JavaRuntime;
  20 import org.eclipse.jface.dialogs.ErrorDialog;
  21 import org.eclipse.jface.viewers.ISelection;
  22 import org.eclipse.jface.viewers.IStructuredSelection;
  23 import org.eclipse.osgi.service.resolver.BundleDescription;
  24 import org.eclipse.pde.core.plugin.IPluginModelBase;
  25 import org.eclipse.pde.core.plugin.PluginRegistry;
  26 import org.eclipse.pde.ui.launcher.IPDELauncherConstants;
  27 import org.eclipse.pde.ui.launcher.OSGiLaunchShortcut;
  28 import org.eclipse.swt.widgets.DirectoryDialog;
  29 import org.eclipse.swt.widgets.Display;
  30 import org.eclipse.swt.widgets.Shell;
  31
  32 public class SlcLaunchShortcut extends OSGiLaunchShortcut {
  33         public final static String VMS_PROPERTY_PREFIX = "slc.launch.vm";
  34
  35         private Boolean debug = false;
  36
  37         private String springOsgiExtenderId = "org.springframework.osgi.extender";
  38         private String slcSupportEquinoxId = "org.argeo.slc.support.equinox";
  39         // private String slcAgentId = "org.argeo.slc.agent";
  40         // private String osgiBootId = "org.argeo.slc.osgiboot";
  41
  42         private ISelection selection = null;
  43         private StringBuffer name = null;
  44
  45         private final List<String> defaultBundlesToStart = new ArrayList<String>();
  46         private List<String> bundlesToStart = new ArrayList<String>();
  47
  48         public SlcLaunchShortcut() {
  49                 super();
  50                 defaultBundlesToStart.add(springOsgiExtenderId);
  51                 defaultBundlesToStart.add(slcSupportEquinoxId);
  52                 // defaultBundlesToStart.add(slcAgentId);
  53         }
  54
  55         public void launch(ISelection selection, String mode) {
  56                 this.selection = selection;
  57                 this.name = new StringBuffer();
  58
  59                 bundlesToStart = new ArrayList<String>();
  60                 bundlesToStart.addAll(defaultBundlesToStart);
  61                 // Evaluate selection
  62                 if (selection != null) {
  63                         addSelectedProjects(bundlesToStart);
  64                 }
  65
  66                 super.launch(selection, mode);
  67
  68                 // Reset
  69                 this.selection = null;
  70                 this.name = null;
  71                 bundlesToStart = null;
  72         }
  73
  74         protected void initializeConfiguration(
  75                         ILaunchConfigurationWorkingCopy configuration) {
  76                 try {
  77                         super.initializeConfiguration(configuration);
  78
  79                         // Convert bundle lists
  80                         String targetBundles = configuration.getAttribute(
  81                                         IPDELauncherConstants.TARGET_BUNDLES, "");
  82                         configuration.setAttribute(IPDELauncherConstants.TARGET_BUNDLES,
  83                                         convertBundleList(bundlesToStart, targetBundles));
  84
  85                         String wkSpaceBundles = configuration.getAttribute(
  86                                         IPDELauncherConstants.WORKSPACE_BUNDLES, "");
  87                         configuration.setAttribute(IPDELauncherConstants.WORKSPACE_BUNDLES,
  88                                         convertBundleList(bundlesToStart, wkSpaceBundles));
  89
  90                         // Update other default information
  91                         configuration.setAttribute(
  92                                         IPDELauncherConstants.DEFAULT_AUTO_START, false);
  93                         configuration.setAttribute(IPDELauncherConstants.CONFIG_CLEAR_AREA,
  94                                         true);
  95                         String defaultVmArgs = configuration.getAttribute(
  96                                         IJavaLaunchConfigurationConstants.ATTR_VM_ARGUMENTS, "");
  97                         StringBuffer vmArgs = new StringBuffer(defaultVmArgs);
  98                         vmArgs.append(" -Xmx256m");
  99
 100                         // Add locations of JVMs
 101                         addVmSysProperty(vmArgs, "default", JavaRuntime
 102                                         .getDefaultVMInstall());
 103                         IVMInstallType[] vmTypes = JavaRuntime.getVMInstallTypes();
 104                         for (IVMInstallType vmType : vmTypes) {
 105                                 // System.out.println("vmType: id=" + vmType.getId() + ", name="
 106                                 // + vmType.getName() + ", toString=" + vmType);
 107                                 for (IVMInstall vmInstall : vmType.getVMInstalls()) {
 108                                         // printVm("", vmInstall);
 109                                         // properties based on name
 110                                         addVmSysProperty(vmArgs, vmInstall.getName(), vmInstall);
 111                                         if (vmInstall instanceof IVMInstall2) {
 112                                                 // properties based on version
 113                                                 IVMInstall2 vmInstall2 = (IVMInstall2) vmInstall;
 114                                                 String version = vmInstall2.getJavaVersion();
 115                                                 addVmSysProperty(vmArgs, version, vmInstall);
 116
 117                                                 List<String> tokens = new ArrayList<String>();
 118                                                 StringTokenizer st = new StringTokenizer(version, ".");
 119                                                 while (st.hasMoreTokens())
 120                                                         tokens.add(st.nextToken());
 121                                                 if (tokens.size() >= 2)
 122                                                         addVmSysProperty(vmArgs, tokens.get(0) + "."
 123                                                                         + tokens.get(1), vmInstall);
 124                                         }
 125                                 }
 126                         }
 127                         configuration.setAttribute(
 128                                         IJavaLaunchConfigurationConstants.ATTR_VM_ARGUMENTS, vmArgs
 129                                                         .toString());
 130
 131                         // Choose working directory
 132                         Shell shell = Display.getCurrent().getActiveShell();
 133                         DirectoryDialog dirDialog = new DirectoryDialog(shell);
 134                         dirDialog.setText("Working Directory");
 135                         dirDialog.setMessage("Choose the working directory");
 136                         String dir = dirDialog.open();
 137                         if (dir != null)
 138                                 configuration
 139                                                 .setAttribute(
 140                                                                 IJavaLaunchConfigurationConstants.ATTR_WORKING_DIRECTORY,
 141                                                                 dir);
 142
 143                 } catch (CoreException e) {
 144                         Shell shell = Display.getCurrent().getActiveShell();
 145                         ErrorDialog.openError(shell, "Error",
 146                                         "Cannot execute SLC launch shortcut", e.getStatus());
 147                 }
 148
 149         }
 150
 151         protected void addVmSysProperty(StringBuffer vmArgs, String suffix,
 152                         IVMInstall vmInstall) {
 153                 addSysProperty(vmArgs, VMS_PROPERTY_PREFIX + "." + suffix, vmInstall
 154                                 .getInstallLocation().getPath());
 155         }
 156
 157         protected void addSysProperty(StringBuffer vmArgs, String key, String value) {
 158                 String str = "-D" + key + "=" + value;
 159                 if (str.contains(" "))
 160                         str = "\"" + str + "\"";
 161                 vmArgs.append(" " + str);
 162         }
 163
 164         protected void printVm(String prefix, IVMInstall vmInstall) {
 165                 System.out.println(prefix + " vmInstall: id=" + vmInstall.getId()
 166                                 + ", name=" + vmInstall.getName() + ", installLocation="
 167                                 + vmInstall.getInstallLocation() + ", toString=" + vmInstall);
 168                 if (vmInstall instanceof IVMInstall2) {
 169                         IVMInstall2 vmInstall2 = (IVMInstall2) vmInstall;
 170                         System.out.println("  vmInstall: javaVersion="
 171                                         + vmInstall2.getJavaVersion());
 172                 }
 173                 // printVm("Default", JavaRuntime.getDefaultVMInstall());
 174                 // IExecutionEnvironment[] execEnvs = JavaRuntime
 175                 // .getExecutionEnvironmentsManager()
 176                 // .getExecutionEnvironments();
 177                 // for (IExecutionEnvironment execEnv : execEnvs) {
 178                 // System.out.println("execEnv: id=" + execEnv.getId() + ", desc="
 179                 // + execEnv.getDescription());
 180                 // if (execEnv.getId().startsWith("J2SE")
 181                 // || execEnv.getId().startsWith("Java")) {
 182                 // IVMInstall vmInstall = execEnv.getDefaultVM();
 183                 // printVm("", vmInstall);
 184                 // }
 185                 // }
 186
 187         }
 188
 189         protected String convertBundleList(List<String> bundlesToStart,
 190                         String original) {
 191                 StringBuffer bufBundles = new StringBuffer(1024);
 192                 StringTokenizer stComa = new StringTokenizer(original, ",");
 193                 boolean first = true;
 194                 while (stComa.hasMoreTokens()) {
 195                         if (first)
 196                                 first = false;
 197                         else
 198                                 bufBundles.append(',');
 199
 200                         String tkComa = stComa.nextToken();
 201                         int indexAt = tkComa.indexOf('@');
 202                         boolean modified = false;
 203                         if (indexAt >= 0) {
 204                                 String bundelId = tkComa.substring(0, indexAt);
 205
 206                                 if (bundlesToStart.contains(bundelId)) {
 207                                         bufBundles.append(bundelId).append('@').append(
 208                                                         "default:true");
 209                                         modified = true;
 210                                         if (debug)
 211                                                 System.out.println("Will start " + bundelId);
 212                                 }
 213                         }
 214
 215                         if (!modified)
 216                                 bufBundles.append(tkComa);
 217                 }
 218                 String output = bufBundles.toString();
 219                 return output;
 220         }
 221
 222         protected void addSelectedProjects(List<String> bundlesToStart) {
 223                 Assert.isNotNull(selection);
 224
 225                 Map<String, IPluginModelBase> bundleProjects = new HashMap<String, IPluginModelBase>();
 226                 for (IPluginModelBase modelBase : PluginRegistry.getWorkspaceModels()) {
 227                         IProject bundleProject = modelBase.getUnderlyingResource()
 228                                         .getProject();
 229                         bundleProjects.put(bundleProject.getName(), modelBase);
 230                 }
 231
 232                 IStructuredSelection sSelection = (IStructuredSelection) selection;
 233                 for (Iterator<?> it = sSelection.iterator(); it.hasNext();) {
 234                         Object obj = it.next();
 235                         if (obj instanceof IProject) {
 236                                 IProject project = (IProject) obj;
 237                                 if (bundleProjects.containsKey(project.getName())) {
 238                                         IPluginModelBase modelBase = bundleProjects.get(project
 239                                                         .getName());
 240
 241                                         BundleDescription bundleDescription = null;
 242                                         if (modelBase.isFragmentModel()) {
 243                                                 BundleDescription[] hosts = modelBase
 244                                                                 .getBundleDescription().getHost().getHosts();
 245                                                 for (BundleDescription bd : hosts) {
 246                                                         if (debug)
 247                                                                 System.out.println("Host for "
 248                                                                                 + modelBase.getBundleDescription()
 249                                                                                                 .getSymbolicName() + ": "
 250                                                                                 + bd.getSymbolicName());
 251                                                         bundleDescription = bd;
 252                                                 }
 253                                         } else {
 254                                                 bundleDescription = modelBase.getBundleDescription();
 255                                         }
 256
 257                                         if (bundleDescription != null) {
 258                                                 String symbolicName = bundleDescription
 259                                                                 .getSymbolicName();
 260                                                 String bundleName = bundleDescription.getName();
 261
 262                                                 bundlesToStart.add(symbolicName);
 263
 264                                                 if (name.length() > 0)
 265                                                         name.append(" ");
 266                                                 if (bundleName != null)
 267                                                         name.append(bundleName);
 268                                                 else
 269                                                         name.append(symbolicName);
 270                                         }
 271                                 }
 272                         }
 273                 }
 274         }
 275
 276         protected String getName(ILaunchConfigurationType type) {
 277                 if (name != null && !name.toString().trim().equals(""))
 278                         return name.toString();
 279                 else
 280                         return "SLC";
 281         }
 282
 283 }