Examples with MemoryManager jmri.MemoryManager used on opensource projects

Example 6 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class AbstractMemoryManagerConfigXML method store.

/**
     * Default implementation for storing the contents of a MemoryManager
     *
     * @param o Object to store, of type MemoryManager
     * @return Element containing the complete info
     */
@Override
public Element store(Object o) {
    Element memories = new Element("memories");
    setStoreElementClass(memories);
    MemoryManager tm = (MemoryManager) o;
    if (tm != null) {
        java.util.Iterator<String> iter = tm.getSystemNameList().iterator();
        // don't return an element if there are not memories to include
        if (!iter.hasNext()) {
            return null;
        }
        // store the memories
        while (iter.hasNext()) {
            String sname = iter.next();
            if (sname == null) {
                log.error("System name null during store");
                break;
            }
            log.debug("system name is " + sname);
            Memory m = tm.getBySystemName(sname);
            Element elem = new Element("memory");
            elem.addContent(new Element("systemName").addContent(sname));
            // store common part
            storeCommon(m, elem);
            // store value if non-null; null values omitted
            Object obj = m.getValue();
            if (obj != null) {
                if (obj instanceof jmri.jmrit.roster.RosterEntry) {
                    String valueClass = obj.getClass().getName();
                    String value = ((RosterEntry) obj).getId();
                    elem.setAttribute("value", value);
                    elem.setAttribute("valueClass", valueClass);
                } else {
                    String value = obj.toString();
                    elem.setAttribute("value", value);
                }
            }
            log.debug("store Memory " + sname);
            memories.addContent(elem);
        }
    }
    return memories;
}

Example 7 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class JsonMemorySocketServiceTest method testMemoryChange.

public void testMemoryChange() {
    try {
        JsonMockConnection connection = new JsonMockConnection((DataOutputStream) null);
        JsonNode message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, "IM1");
        JsonMemorySocketService service = new JsonMemorySocketService(connection);
        MemoryManager manager = InstanceManager.getDefault(MemoryManager.class);
        Memory memory1 = manager.provideMemory("IM1");
        service.onMessage(JsonMemory.MEMORY, message, Locale.ENGLISH);
        // TODO: test that service is listener in MemoryManager
        // default null value of memory1 has text representation "null" in JSON
        Assert.assertEquals("null", connection.getMessage().path(JSON.DATA).path(JSON.VALUE).asText());
        memory1.setValue("throw");
        JUnitUtil.waitFor(() -> {
            return memory1.getValue().equals("throw");
        }, "Memory to throw");
        Assert.assertEquals("throw", connection.getMessage().path(JSON.DATA).path(JSON.VALUE).asText());
        memory1.setValue("close");
        JUnitUtil.waitFor(() -> {
            return memory1.getValue().equals("close");
        }, "Memory to close");
        Assert.assertEquals("close", memory1.getValue());
        Assert.assertEquals("close", connection.getMessage().path(JSON.DATA).path(JSON.VALUE).asText());
        service.onClose();
    // TODO: test that service is no longer a listener in MemoryManager
    } catch (IOException | JmriException | JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 8 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class JsonMemoryHttpServiceTest method testDoGetList.

public void testDoGetList() {
    try {
        ObjectMapper mapper = new ObjectMapper();
        JsonMemoryHttpService service = new JsonMemoryHttpService(mapper);
        MemoryManager manager = InstanceManager.getDefault(MemoryManager.class);
        JsonNode result;
        result = service.doGetList(JsonMemory.MEMORY, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(0, result.size());
        manager.provideMemory("IM1");
        manager.provideMemory("IM2");
        result = service.doGetList(JsonMemory.MEMORY, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(2, result.size());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 9 with MemoryManager

use of jmri.MemoryManager in project JMRI by JMRI.

the class JsonMemoryHttpServiceTest method testDoPost.

public void testDoPost() throws JmriException {
    ObjectMapper mapper = new ObjectMapper();
    JsonMemoryHttpService service = new JsonMemoryHttpService(mapper);
    MemoryManager manager = InstanceManager.getDefault(MemoryManager.class);
    Memory memory1 = manager.provideMemory("IM1");
    JsonNode result;
    JsonNode message;
    try {
        // set off
        message = mapper.createObjectNode().put(JSON.NAME, "IM1").put(JSON.VALUE, "close");
        result = service.doPost(JsonMemory.MEMORY, "IM1", message, Locale.ENGLISH);
        Assert.assertEquals("close", memory1.getValue());
        Assert.assertNotNull(result);
        Assert.assertEquals("close", result.path(JSON.DATA).path(JSON.VALUE).asText());
        // set on
        message = mapper.createObjectNode().put(JSON.NAME, "IM1").put(JSON.VALUE, "throw");
        result = service.doPost(JsonMemory.MEMORY, "IM1", message, Locale.ENGLISH);
        Assert.assertEquals("throw", memory1.getValue());
        Assert.assertNotNull(result);
        Assert.assertEquals("throw", result.path(JSON.DATA).path(JSON.VALUE).asText());
        // set null
        message = mapper.createObjectNode().put(JSON.NAME, "IM1").putNull(JSON.VALUE);
        result = service.doPost(JsonMemory.MEMORY, "IM1", message, Locale.ENGLISH);
        Assert.assertNull(memory1.getValue());
        Assert.assertEquals("null", result.path(JSON.DATA).path(JSON.VALUE).asText());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}