Examples with PsiDocumentManager com.intellij.psi.PsiDocumentManager used on opensource projects

Example 71 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project android by JetBrains.

the class ResourceFolderRepositoryTest method testGradualEdits.

public void testGradualEdits() throws Exception {
    resetScanCounter();
    // Gradually type in the contents of a value file and make sure we end up with a valid view of the world
    VirtualFile file1 = myFixture.copyFileToProject(VALUES_EMPTY, "res/values/myvalues.xml");
    PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
    assertNotNull(psiFile1);
    final ResourceFolderRepository resources = createRepository();
    assertNotNull(resources);
    final long generation = resources.getModificationCount();
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
    final Document document = documentManager.getDocument(psiFile1);
    assertNotNull(document);
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            document.deleteString(0, document.getTextLength());
            documentManager.commitDocument(document);
        }
    });
    final String contents = "<!--\n" + "  -->\n" + "\n" + "<resources xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\">\n" + "\n" + "    <!-- Titles -->\n" + "    <string name=\"app_name\">Animations Demo</string>\n" + "    <string name=\"title_zoom\">Zoom</string>\n" + "    <string name=\"title_layout_changes\">Layout Changes</string>\n" + "    <string name=\"title_template_step\">Step <xliff:g id=\"step_number\">%1$d</xliff:g>: Lorem\n" + "        Ipsum</string>\n" + "    <string name=\"ellipsis\">Here it is: \\u2026!</string>\n" + "\n" + "    <item type=\"id\" name=\"action_next\" />\n" + "\n" + "    <style name=\"DarkActionBar\" parent=\"android:Widget.Holo.ActionBar\">\n" + "        <item name=\"android:background\">@android:color/transparent</item>\n" + "    </style>\n" + "\n" + "    <integer name=\"card_flip_time_half\">150</integer>\n" + "\n" + "    <declare-styleable name=\"MyCustomView\">\n" + "        <attr name=\"watchType\" format=\"enum\">\n" + "            <enum name=\"type_countdown\" value=\"0\"/>\n" + "        </attr>\n" + "       <attr name=\"crash\" format=\"boolean\" />\n" + "    </declare-styleable>\n" + "</resources>\n";
    for (int i = 0; i < contents.length(); i++) {
        final int offset = i;
        final char character = contents.charAt(i);
        WriteCommandAction.runWriteCommandAction(null, new Runnable() {

            @Override
            public void run() {
                document.insertString(offset, String.valueOf(character));
                documentManager.commitDocument(document);
            }
        });
    }
    assertTrue(resources.isScanPending(psiFile1));
    UIUtil.dispatchAllInvocationEvents();
    UIUtil.invokeAndWaitIfNeeded(new Runnable() {

        @Override
        public void run() {
            ensureSingleScan();
            assertTrue(generation < resources.getModificationCount());
            assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkActionBar"));
            assertTrue(resources.hasResourceItem(ResourceType.STYLE, "DarkActionBar"));
            ResourceItem style = getOnlyItem(resources, ResourceType.STYLE, "DarkActionBar");
            StyleResourceValue srv = (StyleResourceValue) style.getResourceValue(false);
            assertNotNull(srv);
            ResourceValue actionBarStyle = srv.getItem("background", true);
            assertNotNull(actionBarStyle);
            assertEquals("@android:color/transparent", actionBarStyle.getValue());
            //noinspection ConstantConditions
            assertEquals("Zoom", getOnlyItem(resources, ResourceType.STRING, "title_zoom").getResourceValue(false).getValue());
        }
    });
}

Example 72 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project android by JetBrains.

the class ResourceFolderRepositoryTest method testEditDeclareStyleableAttr.

public void testEditDeclareStyleableAttr() throws Exception {
    // Check edits of the name in a <declare-styleable> element.
    resetScanCounter();
    VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
    PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
    assertNotNull(psiFile1);
    ResourceFolderRepository resources = createRepository();
    assertNotNull(resources);
    assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
    assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
    ResourceItem style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomView");
    DeclareStyleableResourceValue srv = (DeclareStyleableResourceValue) style.getResourceValue(false);
    assertNotNull(srv);
    assertEquals(5, srv.getAllAttributes().size());
    AttrResourceValue watchType = findAttr(srv.getAllAttributes(), "watchType");
    assertNotNull(watchType);
    assertEquals(2, watchType.getAttributeValues().size());
    assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
    assertEquals(Integer.valueOf(0), watchType.getAttributeValues().get("type_countdown"));
    AttrResourceValue crash = findAttr(srv.getAllAttributes(), "crash");
    assertNotNull(crash);
    assertNull(crash.getAttributeValues());
    AttrResourceValue minWidth = findAttr(srv.getAllAttributes(), "minWidth");
    assertNotNull(minWidth);
    assertFalse(resources.hasResourceItem(ResourceType.ATTR, "minWidth"));
    AttrResourceValue ignoredNoFormat = findAttr(srv.getAllAttributes(), "ignore_no_format");
    assertNotNull(ignoredNoFormat);
    assertFalse(resources.hasResourceItem(ResourceType.ATTR, "ignore_no_format"));
    long generation = resources.getModificationCount();
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
    final Document document = documentManager.getDocument(psiFile1);
    assertNotNull(document);
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            int offset = document.getText().indexOf("MyCustomView");
            document.insertString(offset + 8, "r");
            documentManager.commitDocument(document);
        }
    });
    // First edit won't be incremental (file -> Psi).
    assertTrue(resources.isScanPending(psiFile1));
    UIUtil.dispatchAllInvocationEvents();
    assertTrue(generation < resources.getModificationCount());
    assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomrView"));
    assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
    assertFalse(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
    resetScanCounter();
    // Now try another edit, where things should be incremental now.
    final long generation2 = resources.getModificationCount();
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            int offset = document.getText().indexOf("MyCustomrView");
            document.insertString(offset + 8, "e");
            documentManager.commitDocument(document);
        }
    });
    assertTrue(generation2 < resources.getModificationCount());
    assertTrue(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomerView"));
    assertTrue(resources.hasResourceItem(ResourceType.ATTR, "watchType"));
    assertFalse(resources.hasResourceItem(ResourceType.DECLARE_STYLEABLE, "MyCustomView"));
    style = getOnlyItem(resources, ResourceType.DECLARE_STYLEABLE, "MyCustomerView");
    srv = (DeclareStyleableResourceValue) style.getResourceValue(false);
    assertNotNull(srv);
    assertEquals(5, srv.getAllAttributes().size());
    watchType = findAttr(srv.getAllAttributes(), "watchType");
    assertNotNull(watchType);
    assertEquals(2, watchType.getAttributeValues().size());
    assertEquals(Integer.valueOf(1), watchType.getAttributeValues().get("type_stopwatch"));
    // Shouldn't have done any full file rescans during the above edits
    ensureIncremental();
}

Example 73 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project android by JetBrains.

the class ResourceFolderRepositoryTest method testEditLayoutNoOp.

public void testEditLayoutNoOp() throws Exception {
    resetScanCounter();
    // Make some miscellaneous edits in the file that have no bearing on the
    // project resources and therefore end up doing no work
    VirtualFile file1 = myFixture.copyFileToProject(LAYOUT1, "res/layout/layout1.xml");
    final PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
    assertNotNull(psiFile1);
    assert (psiFile1 instanceof XmlFile);
    final XmlFile xmlFile = (XmlFile) psiFile1;
    final ResourceFolderRepository resources = createRepository();
    assertNotNull(resources);
    Collection<String> layouts = resources.getItemsOfType(ResourceType.LAYOUT);
    assertEquals(1, layouts.size());
    assertNotNull(resources.getResourceItem(ResourceType.LAYOUT, "layout1"));
    final long initial = resources.getModificationCount();
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
    final Document document = documentManager.getDocument(psiFile1);
    assertNotNull(document);
    // Insert a comment at the beginning
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            XmlTag rootTag = xmlFile.getRootTag();
            assertNotNull(rootTag);
            int rootTagOffset = rootTag.getTextOffset();
            document.insertString(rootTagOffset, "<!-- This is a\nmultiline comment -->");
            documentManager.commitDocument(document);
            // Edit the comment some more
            document.deleteString(rootTagOffset + 8, rootTagOffset + 8 + 5);
            documentManager.commitDocument(document);
            document.insertString(rootTagOffset + 8, "Replacement");
            documentManager.commitDocument(document);
        }
    });
    // Inserting the comment and editing it shouldn't have had any observable results on the resource repository
    assertEquals(initial, resources.getModificationCount());
    assertTrue(resources.hasResourceItem(ResourceType.ID, "noteArea"));
    final XmlTag tag = findTagById(psiFile1, "noteArea");
    assertNotNull(tag);
    // Now insert some whitespace before a tag
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            int indentAreaBeforeTag = tag.getTextOffset() - 1;
            document.insertString(indentAreaBeforeTag, "   ");
            documentManager.commitDocument(document);
            document.deleteString(indentAreaBeforeTag, indentAreaBeforeTag + 2);
            documentManager.commitDocument(document);
        }
    });
    // Space edits outside the tag shouldn't be observable
    assertEquals(initial, resources.getModificationCount());
    // Edit text inside an element tag. No effect in value files!
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            final XmlTag header = findTagById(xmlFile, "header");
            assertNotNull(header);
            int indentAreaBeforeTag = header.getSubTags()[0].getTextOffset();
            document.insertString(indentAreaBeforeTag, "   ");
            documentManager.commitDocument(document);
        }
    });
    // Space edits inside the tag shouldn't be observable
    assertEquals(initial, resources.getModificationCount());
    // Insert tag (without id) in layout file: ignored (only ids and file item matters)
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            final XmlTag header = findTagById(xmlFile, "text2");
            assertNotNull(header);
            int indentAreaBeforeTag = header.getTextOffset() - 1;
            document.insertString(indentAreaBeforeTag, "<Button />");
            documentManager.commitDocument(document);
        }
    });
    // Non-id new tags shouldn't be observable
    assertEquals(initial, resources.getModificationCount());
    // Shouldn't have done any full file rescans during the above edits
    ensureIncremental();
    // Finally make an edit which *does* affect the project resources to ensure
    // that document edits actually *do* fire PSI events that are digested by
    // this repository
    assertFalse(resources.hasResourceItem(ResourceType.ID, "newid"));
    final String elementDeclaration = "<Button android:id=\"@+id/newid\" />\n";
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            final XmlTag tag = findTagById(psiFile1, "noteArea");
            assertNotNull(tag);
            document.insertString(tag.getTextOffset() - 1, elementDeclaration);
            documentManager.commitDocument(document);
        }
    });
    // First edit won't be incremental (file -> Psi).
    assertTrue(resources.isScanPending(psiFile1));
    UIUtil.dispatchAllInvocationEvents();
    assertTrue(resources.hasResourceItem(ResourceType.ID, "newid"));
    assertFalse(resources.hasResourceItem(ResourceType.ID, "newid2"));
    assertTrue(resources.getModificationCount() > initial);
    resetScanCounter();
    // Now try another edit, where things should be incremental now.
    long generation = resources.getModificationCount();
    final String elementDeclaration2 = "<Button android:id=\"@+id/newid2\" />\n";
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            final XmlTag tag = findTagById(psiFile1, "noteArea");
            assertNotNull(tag);
            document.insertString(tag.getTextOffset() - 1, elementDeclaration2);
            documentManager.commitDocument(document);
        }
    });
    assertFalse(resources.isScanPending(psiFile1));
    assertTrue(resources.hasResourceItem(ResourceType.ID, "newid"));
    assertTrue(resources.hasResourceItem(ResourceType.ID, "newid2"));
    assertTrue(resources.getModificationCount() > generation);
    ensureIncremental();
    final long generation2 = resources.getModificationCount();
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            int startOffset = document.getText().indexOf(elementDeclaration);
            document.deleteString(startOffset, startOffset + elementDeclaration.length());
            documentManager.commitDocument(document);
        }
    });
    assertTrue(resources.isScanPending(psiFile1));
    resetScanCounter();
    ApplicationManager.getApplication().invokeLater(new Runnable() {

        @Override
        public void run() {
            ensureSingleScan();
            assertFalse(resources.hasResourceItem(ResourceType.ID, "newid"));
            assertTrue(resources.getModificationCount() > generation2);
        }
    });
    UIUtil.dispatchAllInvocationEvents();
}

Example 74 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project android by JetBrains.

the class ResourceFolderRepositoryTest method testBreakNameAttribute.

public void testBreakNameAttribute() throws Exception {
    resetScanCounter();
    VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
    PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
    assertNotNull(psiFile1);
    final ResourceFolderRepository resources = createRepository();
    assertNotNull(resources);
    assertTrue(resources.hasResourceItem(ResourceType.STRING, "app_name"));
    final long generation = resources.getModificationCount();
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
    final Document document = documentManager.getDocument(psiFile1);
    assertNotNull(document);
    final int offset = document.getText().indexOf("name=\"app_name\">");
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            // name => nome
            document.replaceString(offset + 2, offset + 3, "o");
            documentManager.commitDocument(document);
        }
    });
    assertTrue(resources.isScanPending(psiFile1));
    UIUtil.dispatchAllInvocationEvents();
    UIUtil.invokeAndWaitIfNeeded(new Runnable() {

        @Override
        public void run() {
            ensureSingleScan();
            assertTrue(generation < resources.getModificationCount());
            assertFalse(resources.hasResourceItem(ResourceType.STRING, "app_name"));
        }
    });
}

Example 75 with PsiDocumentManager

use of com.intellij.psi.PsiDocumentManager in project android by JetBrains.

the class ResourceFolderRepositoryTest method testNestedEditValueText.

public void testNestedEditValueText() throws Exception {
    resetScanCounter();
    VirtualFile file1 = myFixture.copyFileToProject(VALUES1, "res/values/myvalues.xml");
    PsiFile psiFile1 = PsiManager.getInstance(getProject()).findFile(file1);
    assertNotNull(psiFile1);
    ResourceFolderRepository resources = createRepository();
    assertNotNull(resources);
    List<ResourceItem> labelList = resources.getResourceItem(ResourceType.STRING, "title_template_step");
    assertNotNull(labelList);
    assertEquals(1, labelList.size());
    ResourceItem label = labelList.get(0);
    ResourceValue resourceValue = label.getResourceValue(false);
    assertNotNull(resourceValue);
    assertEquals("Step ${step_number}: Lorem Ipsum", resourceValue.getValue());
    long generation = resources.getModificationCount();
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(getProject());
    final Document document = documentManager.getDocument(psiFile1);
    assertNotNull(document);
    // Edit value should cause update
    final int textOffset = document.getText().indexOf("Lorem");
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            document.insertString(textOffset + 1, "l");
            documentManager.commitDocument(document);
        }
    });
    // First edit won't be incremental (file -> Psi).
    assertTrue(resources.isScanPending(psiFile1));
    UIUtil.dispatchAllInvocationEvents();
    assertTrue(generation < resources.getModificationCount());
    // Because of the file -> psi transition, we can't rely on the old ResourceItem references (replaced).
    // We need to ensure that callers don't hang on to the old ResourceItem, assuming it'll get
    // updated in place after an edit.
    labelList = resources.getResourceItem(ResourceType.STRING, "title_template_step");
    assertNotNull(labelList);
    assertEquals(1, labelList.size());
    label = labelList.get(0);
    resourceValue = label.getResourceValue(false);
    assertNotNull(resourceValue);
    assertEquals("Step ${step_number}: Llorem Ipsum", resourceValue.getValue());
    resetScanCounter();
    // Try a second edit
    long generation2 = resources.getModificationCount();
    WriteCommandAction.runWriteCommandAction(null, new Runnable() {

        @Override
        public void run() {
            int textOffset2 = document.getText().indexOf("Llorem");
            document.insertString(textOffset + 1, "l");
            documentManager.commitDocument(document);
        }
    });
    assertTrue(generation2 < resources.getModificationCount());
    List<ResourceItem> labelList2 = resources.getResourceItem(ResourceType.STRING, "title_template_step");
    assertNotNull(labelList2);
    assertEquals(1, labelList2.size());
    final ResourceItem label2 = labelList2.get(0);
    resourceValue = label2.getResourceValue(false);
    assertNotNull(resourceValue);
    assertEquals("Step ${step_number}: Lllorem Ipsum", resourceValue.getValue());
    // Shouldn't have done any full file rescans during the above edits
    ensureIncremental();
}