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

   1 package org.argeo.slc.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.internal.debug.ui.jres.VMInstallWizard;
  16 import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
  17 import org.eclipse.jdt.launching.IVMInstall;
  18 import org.eclipse.jdt.launching.IVMInstall2;
  19 import org.eclipse.jdt.launching.IVMInstallType;
  20 import org.eclipse.jdt.launching.JavaRuntime;
  21 import org.eclipse.jface.dialogs.ErrorDialog;
  22 import org.eclipse.jface.viewers.ISelection;
  23 import org.eclipse.jface.viewers.IStructuredSelection;
  24 import org.eclipse.osgi.service.resolver.BundleDescription;
  25 import org.eclipse.pde.core.plugin.IPluginModelBase;
  26 import org.eclipse.pde.core.plugin.PluginRegistry;
  27 import org.eclipse.pde.ui.launcher.IPDELauncherConstants;
  28 import org.eclipse.pde.ui.launcher.OSGiLaunchShortcut;
  29 import org.eclipse.swt.widgets.DirectoryDialog;
  30 import org.eclipse.swt.widgets.Display;
  31 import org.eclipse.swt.widgets.Shell;
  32
  33 public class SlcLaunchShortcut extends OSGiLaunchShortcut {
  34         public final static String VMS_PROPERTY_PREFIX = "slc.launch.vm";
  35
  36         private Boolean debug = false;
  37
  38         private String springOsgiExtenderId = "org.springframework.osgi.extender";
  39         private String slcSupportEquinoxId = "org.argeo.slc.support.equinox";
  40         // private String slcAgentId = "org.argeo.slc.agent";
  41         // private String osgiBootId = "org.argeo.slc.osgiboot";
  42
  43         private ISelection selection = null;
  44         private StringBuffer name = null;
  45
  46         private final List<String> defaultBundlesToStart = new ArrayList<String>();
  47         private List<String> bundlesToStart = new ArrayList<String>();
  48
  49         public SlcLaunchShortcut() {
  50                 super();
  51                 defaultBundlesToStart.add(springOsgiExtenderId);
  52                 defaultBundlesToStart.add(slcSupportEquinoxId);
  53                 // defaultBundlesToStart.add(slcAgentId);
  54         }
  55
  56         public void launch(ISelection selection, String mode) {
  57                 this.selection = selection;
  58                 this.name = new StringBuffer();
  59
  60                 bundlesToStart = new ArrayList<String>();
  61                 bundlesToStart.addAll(defaultBundlesToStart);
  62                 // Evaluate selection
  63                 if (selection != null) {
  64                         addSelectedProjects(bundlesToStart);
  65                 }
  66
  67                 super.launch(selection, mode);
  68
  69                 // Reset
  70                 this.selection = null;
  71                 this.name = null;
  72                 bundlesToStart = null;
  73         }
  74
  75         protected void initializeConfiguration(
  76                         ILaunchConfigurationWorkingCopy configuration) {
  77                 try {
  78                         super.initializeConfiguration(configuration);
  79
  80                         // Convert bundle lists
  81                         String targetBundles = configuration.getAttribute(
  82                                         IPDELauncherConstants.TARGET_BUNDLES, "");
  83                         configuration.setAttribute(IPDELauncherConstants.TARGET_BUNDLES,
  84                                         convertBundleList(bundlesToStart, targetBundles));
  85
  86                         String wkSpaceBundles = configuration.getAttribute(
  87                                         IPDELauncherConstants.WORKSPACE_BUNDLES, "");
  88                         configuration.setAttribute(IPDELauncherConstants.WORKSPACE_BUNDLES,
  89                                         convertBundleList(bundlesToStart, wkSpaceBundles));
  90
  91                         // Update other default information
  92                         configuration.setAttribute(
  93                                         IPDELauncherConstants.DEFAULT_AUTO_START, false);
  94                         configuration.setAttribute(IPDELauncherConstants.CONFIG_CLEAR_AREA,
  95                                         true);
  96                         String defaultVmArgs = configuration.getAttribute(
  97                                         IJavaLaunchConfigurationConstants.ATTR_VM_ARGUMENTS, "");
  98                         StringBuffer vmArgs = new StringBuffer(defaultVmArgs);
  99                         vmArgs.append(" -Xmx256m");
 100
 101                         // Add locations of JVMs
 102                         addVmSysProperty(vmArgs, "default", JavaRuntime
 103                                         .getDefaultVMInstall());
 104                         IVMInstallType[] vmTypes = JavaRuntime.getVMInstallTypes();
 105                         for (IVMInstallType vmType : vmTypes) {
 106                                 // System.out.println("vmType: id=" + vmType.getId() + ", name="
 107                                 // + vmType.getName() + ", toString=" + vmType);
 108                                 for (IVMInstall vmInstall : vmType.getVMInstalls()) {
 109                                         // printVm("", vmInstall);
 110                                         // properties based on name
 111                                         addVmSysProperty(vmArgs, vmInstall.getName(), vmInstall);
 112                                         if (vmInstall instanceof IVMInstall2) {
 113                                                 // properties based on version
 114                                                 IVMInstall2 vmInstall2 = (IVMInstall2) vmInstall;
 115                                                 String version = vmInstall2.getJavaVersion();
 116                                                 addVmSysProperty(vmArgs, version, vmInstall);
 117
 118                                                 List<String> tokens = new ArrayList<String>();
 119                                                 StringTokenizer st = new StringTokenizer(version, ".");
 120                                                 while (st.hasMoreTokens())
 121                                                         tokens.add(st.nextToken());
 122                                                 if (tokens.size() >= 2)
 123                                                         addVmSysProperty(vmArgs, tokens.get(0) + "."
 124                                                                         + tokens.get(1), vmInstall);
 125                                         }
 126                                 }
 127                         }
 128                         configuration.setAttribute(
 129                                         IJavaLaunchConfigurationConstants.ATTR_VM_ARGUMENTS, vmArgs
 130                                                         .toString());
 131
 132                         // Choose working directory
 133                         Shell shell = Display.getCurrent().getActiveShell();
 134                         DirectoryDialog dirDialog = new DirectoryDialog(shell);
 135                         dirDialog.setText("Working Directory");
 136                         dirDialog.setMessage("Choose the working directory");
 137                         String dir = dirDialog.open();
 138                         if (dir != null)
 139                                 configuration
 140                                                 .setAttribute(
 141                                                                 IJavaLaunchConfigurationConstants.ATTR_WORKING_DIRECTORY,
 142                                                                 dir);
 143
 144                 } catch (CoreException e) {
 145                         Shell shell = Display.getCurrent().getActiveShell();
 146                         ErrorDialog.openError(shell, "Error",
 147                                         "Cannot execute SLC launch shortcut", e.getStatus());
 148                 }
 149
 150         }
 151
 152         protected void addVmSysProperty(StringBuffer vmArgs, String suffix,
 153                         IVMInstall vmInstall) {
 154                 addSysProperty(vmArgs, VMS_PROPERTY_PREFIX + "." + suffix, vmInstall
 155                                 .getInstallLocation().getPath());
 156         }
 157
 158         protected void addSysProperty(StringBuffer vmArgs, String key, String value) {
 159                 String str = "-D" + key + "=" + value;
 160                 if (str.contains(" "))
 161                         str = "\"" + str + "\"";
 162                 vmArgs.append(" " + str);
 163         }
 164
 165         protected void printVm(String prefix, IVMInstall vmInstall) {
 166                 System.out.println(prefix + " vmInstall: id=" + vmInstall.getId()
 167                                 + ", name=" + vmInstall.getName() + ", installLocation="
 168                                 + vmInstall.getInstallLocation() + ", toString=" + vmInstall);
 169                 if (vmInstall instanceof IVMInstall2) {
 170                         IVMInstall2 vmInstall2 = (IVMInstall2) vmInstall;
 171                         System.out.println("  vmInstall: javaVersion="
 172                                         + vmInstall2.getJavaVersion());
 173                 }
 174                 // printVm("Default", JavaRuntime.getDefaultVMInstall());
 175                 // IExecutionEnvironment[] execEnvs = JavaRuntime
 176                 // .getExecutionEnvironmentsManager()
 177                 // .getExecutionEnvironments();
 178                 // for (IExecutionEnvironment execEnv : execEnvs) {
 179                 // System.out.println("execEnv: id=" + execEnv.getId() + ", desc="
 180                 // + execEnv.getDescription());
 181                 // if (execEnv.getId().startsWith("J2SE")
 182                 // || execEnv.getId().startsWith("Java")) {
 183                 // IVMInstall vmInstall = execEnv.getDefaultVM();
 184                 // printVm("", vmInstall);
 185                 // }
 186                 // }
 187
 188         }
 189
 190         protected String convertBundleList(List<String> bundlesToStart,
 191                         String original) {
 192                 StringBuffer bufBundles = new StringBuffer(1024);
 193                 StringTokenizer stComa = new StringTokenizer(original, ",");
 194                 boolean first = true;
 195                 while (stComa.hasMoreTokens()) {
 196                         if (first)
 197                                 first = false;
 198                         else
 199                                 bufBundles.append(',');
 200
 201                         String tkComa = stComa.nextToken();
 202                         int indexAt = tkComa.indexOf('@');
 203                         boolean modified = false;
 204                         if (indexAt >= 0) {
 205                                 String bundelId = tkComa.substring(0, indexAt);
 206
 207                                 if (bundlesToStart.contains(bundelId)) {
 208                                         bufBundles.append(bundelId).append('@').append(
 209                                                         "default:true");
 210                                         modified = true;
 211                                         if (debug)
 212                                                 System.out.println("Will start " + bundelId);
 213                                 }
 214                         }
 215
 216                         if (!modified)
 217                                 bufBundles.append(tkComa);
 218                 }
 219                 String output = bufBundles.toString();
 220                 return output;
 221         }
 222
 223         protected void addSelectedProjects(List<String> bundlesToStart) {
 224                 Assert.isNotNull(selection);
 225
 226                 Map<String, IPluginModelBase> bundleProjects = new HashMap<String, IPluginModelBase>();
 227                 for (IPluginModelBase modelBase : PluginRegistry.getWorkspaceModels()) {
 228                         IProject bundleProject = modelBase.getUnderlyingResource()
 229                                         .getProject();
 230                         bundleProjects.put(bundleProject.getName(), modelBase);
 231                 }
 232
 233                 IStructuredSelection sSelection = (IStructuredSelection) selection;
 234                 for (Iterator<?> it = sSelection.iterator(); it.hasNext();) {
 235                         Object obj = it.next();
 236                         if (obj instanceof IProject) {
 237                                 IProject project = (IProject) obj;
 238                                 if (bundleProjects.containsKey(project.getName())) {
 239                                         IPluginModelBase modelBase = bundleProjects.get(project
 240                                                         .getName());
 241
 242                                         BundleDescription bundleDescription = null;
 243                                         if (modelBase.isFragmentModel()) {
 244                                                 BundleDescription[] hosts = modelBase
 245                                                                 .getBundleDescription().getHost().getHosts();
 246                                                 for (BundleDescription bd : hosts) {
 247                                                         if (debug)
 248                                                                 System.out.println("Host for "
 249                                                                                 + modelBase.getBundleDescription()
 250                                                                                                 .getSymbolicName() + ": "
 251                                                                                 + bd.getSymbolicName());
 252                                                         bundleDescription = bd;
 253                                                 }
 254                                         } else {
 255                                                 bundleDescription = modelBase.getBundleDescription();
 256                                         }
 257
 258                                         if (bundleDescription != null) {
 259                                                 String symbolicName = bundleDescription
 260                                                                 .getSymbolicName();
 261                                                 String bundleName = bundleDescription.getName();
 262
 263                                                 bundlesToStart.add(symbolicName);
 264
 265                                                 if (name.length() > 0)
 266                                                         name.append(" ");
 267                                                 if (bundleName != null)
 268                                                         name.append(bundleName);
 269                                                 else
 270                                                         name.append(symbolicName);
 271                                         }
 272                                 }
 273                         }
 274                 }
 275         }
 276
 277         protected String getName(ILaunchConfigurationType type) {
 278                 if (name != null && !name.toString().trim().equals(""))
 279                         return name.toString();
 280                 else
 281                         return "SLC";
 282         }
 283
 284 }